listing of edison patents

Listing of Edison Patents

All the Edison's Papers are owned and buried deep in the Exide archives. You can find bits and pieces on the web, but it will take a Researchers effort to find them all.

I'm sure Exide has some unpublished trade secrets that they acquired with the purchase of Edison's technology, but do not fear - there is plenty we know about Edison's work that is not buried in the "Exide vaults".

Before I go too much further - since I haven't taken the opportunity to say this yet on this forum - if all you are looking for is a simple storage media for your power needs that takes minimal attention then use Lead Acid or some other battery technology, other than Ni-Fe. But, since this is a Ni-Fe thread, if you are ready and willing to work it, understand it, and (yes) maintain it - then Ni-Fe can be the right choice.

I do not believe there is no "one size fits all" solution out there. The right choice depends on your individual needs and situation.

If you really want to learn about Ni-Fe technology, here's a listing of the majority of Edison's Patents dealing with his battery initiatives including electroplating, etc - that you can start with.

You need those references too, if you want to truly understand his battery construction and the limits of his technology - as it was constructed when he was alive. The " good stuff " starts in 1901, but I will give you a couple other references where Edison was working with Pb, Cu, and Zn.

Please keep in mind these are the Edison references only, and the information inside them certainly in no way makes you an expert in the application of Nickel-Iron redox chemistry for power storage - ( even if you believe you understand it thoroughly ). It is the beginning of a journey, not the end.

Keep researching, get your hands on some cells and learn for yourself - lest you be lead astray by self proclaimed experts, vendors, etc.

There has been lots more knowledge accumulated since 1927. Don't limit yourself to the century old information.

The Edison Nickel-Iron Battery, totalling 110 Patent Listings, are shown by Application Date: -

1

Pat Num App Date

273,492 06/26/1882

274,292 08/07/1882

430,279 07/02/1889

684,204 10/31/1900

704,303 1/8/1901

704,304 3/1/1901

700,136 3/5/1901

700,137 3/5/1901

704,305 5/17/1901

678,722 6/20/1901

684,205 6/20/1901

692,507 6/20/1901

701,804 6/20/1901

704,306 6/20/1901

734,522 2/14/1902

727,117 10/3/1902

2

727,118 10/21/1902

721,682 11/28/1902

723,449 11/28/1902

723,450 11/28/1902

754,858 11/28/1902

754,859 11/28/1902

852,424 11/28/1902

831,269 3/5/1903

850,912 10/5/1903

857,041 10/5/1903

766,815 11/18/1903

821,622 6/29/1904

879,612 6/29/1904

880,484 6/29/1904

827,297 7/21/1904

785,297 8/16/1904

821,032 9/28/1904

3

817,162 9/29/1904

821,623 11/2/1904

821,624 11/2/1904

821,625 11/5/1904

879,859 3/1/1905

821,626 3/30/1905

821,627 3/30/1905

854,200 3/30/1905

857,929 3/30/1905

882,144 3/30/1905

860,195 4/28/1905

976,791 4/28/1905

936,433 10/14/1905

880,978 11/2/1905

880,979 11/2/1905

850,913 12/7/1905

914,342 12/7/1905

4

858,862 1/10/1906

964,096 3/19/1906

914,372 7/14/1906

898,404 11/3/1906

948,558 12/3/1906

936,525 1/18/1907

865,687 1/19/1907

865,688 1/19/1907

876,445 5/10/1907

914,343 5/17/1907

896,811 2/6/1908

940,635 2/6/1908

896,812 3/18/1908

999,762 3/20/1908

946,540 3/23/1908

976,792 5/24/1910

1,012,828 5/24/1910

5

1,207,382 5/24/1910

1,036,471 6/6/1910

1,115,463 6/17/1910

1,034,002 1/27/1911

1,034,003 1/27/1911

1,083,355 4/8/1911

1,083,356 4/8/1911

1,167,484 4/8/1911

1,016,875 7/28/1911

1,275,232 12/22/1911

1,073,107 1/11/1912

1,143,818 1/17/1912

1,167,485 4/30/1912

1,299,693 8/10/1914

1,299,693 8/31/1914

1,364,358 12/13/1915

1,266,780 1/20/1917

1,377,192 1/18/1919

6

1,377,193 1/23/1919

1,371,414 6/17/1919

1,359,972 6/21/1919

1,369,271 7/3/1919

1,369,272 8/5/1919

1,402,751 9/5/1919

1,379,088 9/16/1919

1,364,359 9/29/1919

1,379,089 10/4/1919

1,386,095 11/6/1919

1,410,391 12/2/1919

1,410,391 12/2/1919

1,377,194 6/16/1920

1,417,464 7/16/1920

1,425,184 8/26/1920

1,489,240 1/5/1921

1,488,480 9/28/1921

7

1,488,481 4/26/1922

1,651,196 5/14/1923

1,559,562 5/25/1923

1,599,121 2/26/1924

1,526,326 3/12/1924

1,649,579 7/24/1925

1,836,066 8/14/1926

1,723,609 10/12/1927

Thomas Edison

Patent list

Patent

NumberTitle of Patent

Date of

execution

Date of

application

Date

of

issue

Joint

inventorsDescription

12631 Design for an Incandescent

Electric Lamp

1880, 11/23 1880, 11/30 1881,

12/27

Design Patent

13940 Design for Incandescing

Electric Lamp

1883, 2/13 1883, 3/16 1883,

5/29

Design Patent

40527 Design for a Phonograph

Cabinet

1909, 9/08 1909, 9/13 1910,

2/22

Design Patent

42934 Design for a Cabinet 1912, 7/11 1912, 7/13 1912,

8/27

Design Patent

66227 Design for a Grille for

Phonograph Cabinets

1924, 10/15 1924, 10/17 1924,

12/16

Design Patent

66228 Design for Grille for

Phonograph Cabinets

1924, 10/15 1924, 10/17 1924,

12/16

Design Patent


Cabinet

1924, 10/15 1924, 10/17 1924,

12/22

Design Patent


Cabinet

1924, 10/15 1924, 10/17 1926,

3/16

Design Patent


Cabinet

1924, 10/15 1924, 10/17 1926,

3/16

Design Patent

90646 Electrographic Vote-Recorder 1868, 11/13 1868, 11/28 1869,

6/01

91527 Printing Telegraphs 1869, 1/25 1869, 2/17 1869,

6/22

96567 Printing-Telegraph Apparatus 1869, 8/17 1869, 8/27 1869,

8

11/09

96681 Automatic Electrical Switch 1869, 8/27 1869, 9/04 1869,

11/09

102320 Printing Telegraph Apparatus 1869, 9/16 1869, 10/27 1870,

4/26

103035 Electro-Motor Escapements 1870, 2/05 1870, 4/11 1870,

5/17

103924 Printing Telegraph

Instruments

1870, 4/12 1870, 4/14 1870,

6/07

Frank L. Pope

111112 Governors for Electro Motors 1870, 6/29 1870, 7/06 1871,

1/24


3/28


3/28

114656 Telegraphic Transmitting

Instruments

1870, 6/22 1870, 6/28 1871,

5/09

114657 Relay Magnets for Telegraph

Instruments

1870, 9/06 1870, 9/21 1871,

5/09

114658 Electro-Magnets for Telegraph

Instruments

1870, 6/22 1870, 6/28 1871,

5/09

121601 Machinery for Perforating

Paper for Telegraph Pump

1871, 8/16 1871, 8/18 1871,

12/05

123005 Telegraph Apparatus 1871, 7/26 1871, 8/04 1872,

1/23


1/23


1/23

124800 Telegraph Recording

Instruments

1871, 8/12 1871, 8/18 1872,

3/19

126528 Type Wheels for Printing

Telegraphs

1872, 1/23 1872, 1/30 1872,

5/07

126529 Type Wheels for Printing

Telegraphs

1872, 1/23 1872, 1/30 1872,

5/07


5/07


5/07


5/07


5/07


5/07


5/07


6/18


7/02

9


7/02


7/02


7/02


Instruments

1870, 5/24 1870, 5/27 1872,

7/02

130795 Electro Magnets 1872, 5/09 1872, 6/06 1872,

8/27

131334 Rheotomes or Circuit-

Directors

1872, 5/06 1872, 6/06 1872,

9/17


9/17


9/17


9/17


9/17


9/17


9/17


Instruments

1872, 5/28 1872, 6/06 1872,

9/17


Instruments

1872, 5/09 1872, 6/06 1872,

9/17

131343 Transmitters and Circuits for

Printing Telegraphs

1872, 6/10 1872, 7/09 1872,

9/17

131344 Unison-Stops for Printing

Telegraphs

1872, 6/29 1872, 7/09 1872,

9/17

132455 Paper for Chemical

Telegraphs

1872, 4/10 1872, 4/16 1872,

10/22

132456 Apparatus for Perforating

Paper for Telegraph Use

1872, 3/15 1872, 3/22 1872,

10/22

133019 Electrical Printing Machines 1872, 4/18 1872, 4/25 1872,

11/12

133841 Type Writing Machines 1871, 11/13 1871, 11/18 1872,

12/10


Instruments

1872, 10/16 1872, 10/22 1873,

1/14

134867 Automatic Telegraph

Instruments

1872, 5/08 1872, 6/06 1873,

1/14

134868 Electro-Magnetic Adjusters 1872, 5/08 1872, 6/06 1873,

1/14

135531 Circuits for Chemical

Telegraphs

1872, 11/09 1872, 11/11 1873,

2/04


5/13


10

5/13


5/20


5/20


7/01


7/01

140489 Circuits for Printing

Telegraphs

1873, 2/13 1873, 2/18 1873,

7/01

141772 Circuits for Automatic or

Chemical Telegraphs

1872, 11/05 1872, 11/09 1873,

8/12

141773 Circuits for Automatic

Telegraphs

1872, 12/12 1873, 1/15 1873,

8/12

141774 Chemical Telegraphs 1873, 3/07 1873, 3/13 1873,

8/12

141775 Perforators for Automatic

Telegraphs

1873, 3/07 1873, 3/13 1873,

8/12

141776 Circuits for Automatic

Telegraphs

1872, 12/12 1873, 1/15 1873,

8/12

141777 Relay Magnets 1873, 3/07 1873, 3/13 1873,

8/12

142688 Electrical Regulators for

Transmitting Instruments

1873, 3/07 1873, 3/13 1873,

9/09

142999 Galvanic Batteries 1872, 10/31 1872, 11/05 1873,

9/23

146812 Telegraph Signal Boxes 1872, 11/26 1872, 12/03 1874,

1/27

147311 Electric Telegraphs 1873, 4/23 1873, 7/29 1874,

2/10

147312 Perforators for Automatic

Telegraphy

1873, 3/24 1873, 7/29 1874,

2/10

147313 Chemical Telegraphs 1873, 4/23 1873, 7/29 1875,

3/02

147314 Circuits for Chemical

Telegraphs

1873, 3/24 1873, 7/29 1874,

2/10

147917 Duplex Telegraphs 1873, 4/23 1873, 6/27 1874,

2/24

150846 Telegraph Relays 1873, 4/23 1873, 6/27 1874,

5/12

150847 Receiving Instruments for

Chemical Telegraphs

1873, 3/24 1873, 7/29 1874,

3/12

150848 Chemical or Automatic

Telegraphs

1872, 12/12 1873, 1/15 1874,

5/12

151209 Automatic Telegraphy and in

Perforators Therefor

1873, 8/25 1873, 9/02 1874,

5/26

154788 District Telegraph Signal-

Boxes

1874, 4/2 1874, 5/11 1874,

9/08

156843 Duplex Chemical Telegraphs 1873, 3/07 1873, 3/13 1874,

11/17

11


1/19

160402 Solutions for Chemical

Telegraph Paper

1873, 9/29 1874, 6/01 1875,

3/02


Telegraph Paper

1873, 10/29 1874, 6/01 1875,

3/02


Telegraph Paper

1873, 9/29 1874, 6/01 1875,

3/02

160405 Adjustable Electro-magnets

For Relays etc.

1873, 4/23 1873, 7/29 1875,

3/02


Telegraph Paper

1873, 10/14 1874, 6/01 1875,

3/09


4/27

166859 Chemical Telegraphy 1874, 6/01 1874, 7/25 1875,

8/17


8/17


8/17


9/21

168242 Transmitters and Receivers

for Automatic Telegraph

1875, 1/18 1875, 1/26 1875,

9/28

168243 Automatic Telegraphs 1875, 1/18 1875, 1/26 1875,

9/28


10/05


Telegraph

1874, 8/14 1875, 1/15 1875,

10/05


Telegraph

1875, 1/18 1875, 1/26 1875,

10/05

168467 Recording Points for Chemical

Telegraphs

1875, 1/18 1875, 1/18 1875,

10/05

169972 Electric Signaling Instrument 1875, 2/24 1875, 3/23 1875,

11/16

Chas.

Batchelor


12/21

172305 Automatic Roman-Character

Telegraphs

1874, 8/07 1875, 1/15 1876,

1/18

173708 Automatic Telegraphy 1874, 8/07 1875, 1/15 1876,

2/22


5/30


5/30


5/30

180857 Autographic Printing 1876, 3/07 1876, 3/13 1876,

8/08


12

8/08

182996 Acoustic Telegraphs 1876, 5/09 1876, 5/16 1876,

10/10

185507 Electro-Harmonic Multiplex

Telegraphs

1876, 8/16 1876, 8/31 1876,

12/19

186330 Acoustic Electric Telegraphs 1876, 5/09 1876, 5/16 1877,

1/16

186548 Telegraphic Alarm and Signal

Apparatus

1876, 5/09 1876, 5/18 1877,

1/23


10/02


10/02

196747 Stencil-Pens 1877, 4/18 1877, 4/23 1877,

11/06

198087 Telephonic Telegraphs 1876, 5/09 1876, 5/16 1877,

12/11

198088 Telephonic Telegraphs 1876, 4/03 1876, 4/06 1877,

12/11

198098 Telephonic or Electro-

Harmonic Telegraphs

1876, 4/03 1876, 4/06 1877,

12/11

200032 Synchronous Movements for

Electric Telegraphs

1876, 10/30 1876, 11/11 1878,

2/05

200521 Phonographs or Speaking

Machines

1877, 12/15 1877, 12/24 1878,

2/19

200993 Acoustic Telegraphs 1876, 8/26 1876, 9/18 1878,

3/05

200994 Automatic Telegraph

Perforator and Transmitter

1876, 10/30 1876, 11/11 1879,

3/05

201760 Speaking Machines 1878, 2/28 1878, 3/04 1878,

3/26

203013 Speaking Telegraph 1877, 12/08 1877, 12/13 1878,

4/30

203014 Speaking Telegraphs 1877, 7/16 1877, 7/20 1878,

4/30

203015 Speaking Telegraphs 1877, 8/16 1877, 8/28 1878,

8/30

203016 Speaking Telephones 1878, 2/28 1878, 3/07 1878,

4/30

203017 Telephone Call-Signal 1878, 2/28 1878, 3/04 1878,

4/30

203018 Telephones or Speaking

Telegraphs

1877, 12/08 1877, 12/13 1878,

4/30

203019 Circuits for Acoustic or

Telephonic Telegraphs

1878, 2/13 1878, 2/21 1878,

4/30

203329 Perforating Pens 1877, 4/18 1877, 4/23 1878,

5/07

205370 Pneumatic Stencil-Pens 1877, 3/03 1877, 3/26 1878,

6/25


9/03

13


9/03

208299 Speaking Telephones 1877, 7/16 1877, 7/20 1878,

9/24

209241 Quadruplex-Telegraph

Repeaters

1875, 2/24 1875, 3/23 1878,

10/22

210767 Vocal Engines 1878, 8/31 1878, 11/27 1878,

12/10

212631 Design for an Incandescent

Electric Lamp

1880, 11/23 1880, 11/30 1881,

12/27

213554 Automatic Telegraph 1877, 2/03 1877, 3/26 1879,

3/25

214636 Electric Lights 1878, 10/05 1878, 10/14 1879,

4/22

214637 Thermal Regulators for

Electric Lights

1878, 11/14 1878, 11/18 1879,

4/22

217781 Sextuplex Telegraphs 1877, 5/08 1877, 5/14 1879,

7/22


7/22

218166 Magneto-Electric Machines 1878, 12/03 1878, 12/09 1879,

8/05

218167 Apparatus for Electric Lights 1878, 12/31 1879, 1/10 1879,

8/05

218866 Electric Lighting Apparatus 1878, 12/03 1878, 12/09 1879,

8/26

219393 Dynamo-Electric Machines 1879, 7/07 1879, 7/10 1880,

8/31

219628 Electric Lights 1878, 12/03 1878, 12/09 1879,

9/16

221957 Telephones 1879, 3/24 1879, 3/31 1879,

11/25

222390 Carbon Telephones 1878, 11/08 1878, 11/11 1879,

12/09

222881 Magneto Electric Machines 1879, 9/04 1879, 9/10 1879,

12/23

224329 Electric Lighting Apparatus 1879, 1/23 1879, 2/03 1880,

2/10

224665 Autographic Stencils for

Printing

1879, 3/10 1879, 3/17 1880,

2/17

227226 Safety-Conductor for Electric

Lights

1880, 3/10 1880, 3/25 1880,

5/04

227227 Electric Light 1879, 2/06 1879, 2/10 1880,

5/04

227228 Electric Light 1879, 1/28 1879, 2/03 1880,

5/04

227229 Electric Light 1879, 4/12 1879, 4/12 1880,

5/04

227679 Phonograph 1879, 3/19 1879, 3/29 1880,

5/18

228329 Magnetic Ore-Separator 1880, 4/03 1880, 4/07 1880,

14

6/01

228617 Brake for Electro-Magneto

Motors

1880, 3/10 1880, 3/20 1881,

1/08

230255 Method of Manufacturing

Electric Lamps

1880, 1/28 1880, 2/05 1880,

7/20

230621 Addressing Machine 1877, 5/08 1877, 5/14 1880,

8/03

231704 Electro-Chemical Receiving

Telephone

1879, 8/01 1879, 8/06 1882,

10/17

223898 Electric Lamp 1879, 11/01 1879, 11/04 1880,

1/20

235142 Acoustic Telegraph 1876, 8/26 1876, 9/30 1880,

12/07

237732 Electric Light 1880, 6/15 1880, 6/30 1881,

2/15

238098 Magneto Signal Apparatus 1880, 10/21 1880, 11/11 1881,

2/22

Edward H.

Johnson

238868 Manufacture of Carbons for

Incandescent Electric Lamps

1880, 4/25 1880, 5/24 1881,

3/15

239147 System of Electric Lighting 1880, 7/31 1880, 8/09 1881,

3/02

239148 Treating Carbons for Electric

Lamps

1880, 10/15 1880, 10/30 1881,

3/02

239149 Incandescing Electric Lamp 1880, 12/03 1880, 12/15 1881,

3/02

239150 Electric Lamps 1880, 7/27 1880, 8/06 1881,

3/02

239151 Method of Forming Enlarged

Ends on Carbon Filament

1880, 11/19 1880, 11/24 1881,

3/02


3/02

239153 Electric Lamp 1880, 8/11 1880, 8/27 1881,

3/02

239154 Relay for Telegraph 1880, 12/11 1880, 12/14 1881,

3/02

239372 Testing Electric Light Carbons 1880, 7/28 1880, 8/09 1881,

3/29

Charles

Batchelor

239374 Regulating the Generation of

Electric Currents

1880, 12/16 1881, 1/11 1881,

3/29

239745 Electric Lamp 1880, 8/07 1880. 8/17 1881,

4/05

240678 Webermeter 1880, 9/22 1880, 10/07 1881,

4/26

242896 Incandescent Electric Lamp 1880, 12/03 1880, 12/15 1881,

6/14


6/14

242898 Magneto or Dynamo Electric

Machine

1880, 12/11 1880, 12/15 1881,

6/14

242899 Electric Lighting 1881, 1/19 1881, 1/26 1881,

6/14

15

242900 Manufacturing Carbons for

Electric Lamps

1880, 10/21 1880, 11/11 1881,

6/14

242901 Electric Meter 1881, 2/24 1881, 3/03 1881,

6/14


Electric Lamps

1880, 12/30 1881, 1/11 1881,

10/18

248417 Manufacturing Carbons for

Electric Lights`

1880, 6/15 1880, 6/30 1881,

10/18

248418 Electric Lamp 1881, 1/19 1881, 1/31 1881,

10/18

248419 Electric Lamp 1881, 3/30 1881, 4/15 1881,

10/18

248420 Fixture and Attachment for

Electric Lamps

1881, 3/07 1881, 3/26 1881,

10/18

248421 Current Regulator for Dynamo

Electric Machines

1881, 2/25 1881, 3/05 1881,

10/18


10/18

248423 Carbonizer 1880, 7/30 1880, 8/11 1881,

10/18

248424 Fitting and Fixture for Electric

Lamps

1881, 3/08 1881, 3/26 1881,

10/18

248425 Apparatus for Producing High

Vacuums

1880, 1/28 1880, 3/29 1881,

10/18

248426 Apparatus for Treating

Carbons for Electric Lamps

1880, 11/05 1880, 11/24 1881,

10/18



1880, 12/21 1881, 1/11 1881,

10/18

248428 Manufacture of Incandescent

Electric Lamps

1880, 12/16 1881, 1/11 1881,

10/18

248429 Electric Motor 1881, 2/24 1881, 3/03 1881,

10/18

248430 Electro-Magnetic Brake 1880, 7/02 1880, 7/22 1881,

10/18

248431 Preserving Fruit 1880, 12/11 1880, 12/14 1881,

10/18

248432 Magnetic Separator 1880, 7/26 1880, 8/06 1880,

10/18

248433 Vacuum Apparatus 1881, 1/19 1881, 1/31 1881,

10/18

248434 Governor for Electric Engines 1880, 7/31 1880, 8/09 1881,

10/18

248435 Utilizing Electricity as a

Motive power

1880, 8/12 1880, 9/01 1881,

10/18

248436 Depositing Cell for Plating the

Connections of Electric Lamps

1881, 5/17 1881, 5/27 1881,

10/18



1880, 12/21 1881, 1/11 1881,

10/18

248565 Webermeter 1880, 12/03 1880, 12/15 1881,

10/18


16

12/27

251536 Vacuum Pump 1881, 12/05 1881, 12/09 1881,

12/27

251537 Dynamo-Electric Machine 1881, 6/25 1881, 8/30 1881,

12/27

251538 Electric Light 1881, 5/27 1881, 5/28 1881,

12/27

251539 Electric Lamp 1881, 5/17 1881, 5/27 1881,

12/27

251540 Carbon for Electric Lamps 1880, 7/28 1880, 8/06 1881,

12/27

251541 Electro-Magnetic Motor 1881, 5/20 1881, 5/31 1881,

12/27

251543 Electric Lamp 1881, 5/24 1881, 8/30 1881,

12/27

251544 Manufacture of Electric Lamps 1881, 5/20 1881, 6/22 1881,

12/27

251545 Electric Meter 1880, 3/10 1880, 3/20 1881,

12/27

251546 Electric Lamp 1880, 8/10 1880, 8/17 1881,

12/27

251547 Electrical Governor 1881, 6/02 1881, 6/24 1881,

12/27


12/27

251549 Electric Lamp and the

Manufacture Thereof

1881, 5/20 1881, 5/31 1881,

12/27


Machine

1881, 2/26 1881, 3/03 1881,

12/27


12/27

251552 Underground Conductors 1881, 4/22 1881, 4/26 188,

12/27

251553 Electric Chandelier 1881, 3/07 1881, 3/26 1881,

12/27

251554 Electric Lamp and Socket or

Holder

1881, 3/07 1881, 3/26 1881,

12/27

251555 Regulator for Dynamo-Electric

Machines

1881, 2/26 1881, 5/05 1881,

12/27

251556 Regulator for Magneto or

Dynamo Electric Machines

1880, 10/21 1880, 10/30 1881,

12/27

251557 Webermeter 1881, 5/19 1881, 5/27 1881,

12/27

251558 Webermeter 1881, 5/20 1881, 8/30 1881,

12/27

251559 Electrical Drop-Light 1881, 10/25 1881, 11/11 1881,

12/27

252442 Telephone 1879, 8/04 1879, 8/06 1882,

1/17

257677 Telephone 1881, 9/07 1881, 10/17 1882,

5/09

17

263131 Magnetic Ore-Separator 1881, 6/04 1881, 6/22 1882,

8/22

263132 Electro-Magnetic Railway 1880, 8/14 1880, 8/19 1882,

8/22

263133 Dynamo or Magneto Electric

Machine

1881, 8/24 1881, 11/11 1882,

8/22

263134 Regulator for Dynamo or

Magneto Electric Machines

1881, 5/19 1881, 5/28 1882,

8/22

263135 Electric Lamp 1880, 8/07 1880. 8/17 1882,

8/22



1881, 5/17 1881, 5/27 1881,

8/22

263137 Electric Chandelier 1881, 5/21 1881, 8/30 1882,

8/22

263138 Electric-Arc Light 1881, 11/07 1881, 11/28 1882,

8/22


Electric Lamps

1880, 7/28 1880, 8/06 1882,

8/22


8/22

263141 Straightening Carbons of

Electric Incandescent Lamps

1881, 5/21 1881, 6/24 1882,

8/22

263142 Electrical Distribution System 1881, 8/24 1881, 10/04 1882,

8/22


Machine

1881, 6/24 1881, 8/30 1882,

8/22

263144 Mold for Carbonizing

Incandescents

1881, 9/19 1881, 11/11 1882,

8/22

263145 Process of Making

Incandescents

1881, 4/19 1881, 4/26 1882,

8/22

263146 Dynamo Magneto Electric

Machine

1881, 11/22 1881, 11/29 1882,

8/22


8/22


Machine

1881, 10/25 1881, 11/18 1882,

8/22

263149 Commutator for Dynamo or


1881, 7/22 1881, 10/04 1882,

8/22


Machine

1881, 6/03 1881, 6/22 1881,

8/22

263878 Electric Lamp 1880, 12/03 1880, 12/15 1882,

9/05

264642 Electric Distribution and

Translation System

1880, 8/04 1880, 8/09 1882,

9/19

264643 Magneto-Electron Machine 1879, 4/21 1879, 5/12 1882,

9/19

264645 System of Conductors for the

Distribution of Electricity

1880, 9/01 1880, 10/07 1882,

9/19


Machine

1881, 10/25 1881, 11/28 1882,

9/19

264647 Dynamo or Magneto Electric 1881, 8/24 1881, 10/04 1882,

18

Machine 9/19


Machines

1881, 9/23 1881, 11/11 1882,

9/19

264649 Dynamo or Mageto Electric

Machine

1880, 3/11 1880, 3/20 1882,

9/19

264650 Manufacture of Incandescing

Electric Lamps

1881, 12/05 1881, 12/09 1882,

9/19


9/19


9/19


9/19


9/19


9/19


9/19


9/19


Machines

1882, 2/28 1882, 8/07 1882,

9/19


Machines

1882, 2/28 1882, 8/07 1882,

9/19


Machines

1881, 12/05 1882, 8/07 1882,

9/19

264661 Regulator for Dynamo Electric

Machines

1882, 2/10 1882, 8/07 1882,

9/19


Machines

1882, 5/01 1882, 8/07 1882,

9/19


Machines

1882, 5/01 1882, 8/07 1882,

9/19


Machines

1882, 2/10 1882, 8/07 1882,

9/19


Machines

1882, 5/01 1882, 8/07 1882,

9/19


Machines

1882, 5/01 1882, 8/07 1882,

9/19


Machines

1882, 5/22 1882, 8/07 1882,

9/19


Machines

1882, 2/10 1882, 8/07 1882,

9/19


Machines

1882, 2/10 1882, 8/07 1882,

9/19


Machines

1882, 6/09 1882, 8/07 1882,

9/19


Machines

1882, 2/10 1882, 8/07 1882,

9/19


Machines

1882, 5/22 1882, 8/07 1882,

9/19

19


Machines

1881, 11/03 1881, 11/28 1882,

8/22

265311 Electric Lamp and Holder for

Same

1880, 1/28 1880, 2/05 1882,

10/03

265774 Method of Maintaining

Temperature in Webermeters

1881, 9/21 1881, 11/11 1882,

10/10


10/10

265776 Electric-Lighting System 1881, 9/27 1881, 11/11 1882,

10/10

265777 Method of Treating Carbons

for Electric Lamps

1880, 12/11 1880, 12/15 1882,

10/10

265778 Electro-Magnetic Railway

Engine

1880, 7/03 1880, 7/22 1882,

10/10


Machines

1882, 1/17 1882, 8/07 1882,

10/10


Machines

1882, 2/28 1882, 8/07 1882,

10/10


Machines

1882, 2/28 1882, 8/07 1882,

10/10


Machines

1882, 7/07 1882, 8/14 1882,

10/10


Machines

1882, 7/07 1882, 8/14 1882,

10/10


Machines

1882, 7/07 1882, 8/14 1882,

10/10


10/10

265786 Apparatus for the Electrical

Transmission of Power

1882, 5/22 1882, 8/07 1882,

10/10

266021 Telephone 1881, 9/07 1881, 10/17 1882,

10/17

266447 Electric Incandescent Lamp 1881, 4/21 1881, 4/26 1882,

10/24


10/24

266793 Electric Distribution System 1881, 10/25 1881, 12/09 1882,

10/31


Machine

1882, 5/01 1882, 5/17 1882,

11/28


11/28


Electric Lamps

1882, 8/25 1882, 9/13 1883,

2/06

271614 Shafting 1882, 10/19 1882, 10/20 1883,

2/06

271615 Governor for Dynamo-Electric

Machines

1882, 10/19 1882, 11/09 1883,

2/06


Machines

1882, 10/16 1882, 10/20 1883,

2/06

272034 Telephone 1882, 3/30 1882, 10/06 1883,

20

2/13


3/06


3/06


Machines

1882, 9/12 1882, 9/22 1883,

3/06


Machines

1882, 5/01 1882, 8/07 1883,

3/06

273489 Turn-Table for Electric

Railways

1882, 6/09 1882, 8/07 1883,

3/06

273490 Electro-Magnetic Railway

System

1882, 6/09 1882, 8/07 1883,

3/06

273491 Regulator for Driving Engines

of Electrical Generators

1882, 10/19 1882, 10/26 1883,

3/06

273492 Secondary Battery 1882, 5/19 1882, 6/26 1883,

3/06

273493 Valve-Gear for Electrical

Generator-Engines

1882, 10/19 1882, 10/26 1883,

3/06

273494 Electrical Railroad 1882, 7/07 1882, 8/14 1883,

3/06

273714 Magneto-Electric Signaling

Apparatus

1882, 8/05 1882, 8/07 1883,

3/13

273715 Art of Malleabelizing Iron 1881, 10/04 1881, 10/07 1883,

3/13

273828 System of Underground

Conductors for Electrical

Distribution

1882, 5/22 1882, 8/07 1883,

3/13

274290 System of Electrical

Distribution

1882, 11/20 1882, 11/27 1883,

3/20

274291 Mold for Carbonizing 1882, 11/28 1882, 12/08 1883,

3/20

274292 Secondary Battery 1882, 6/03 1882, 8/07 1883,

3/20

274293 Electric Lamp 1882, 10/14 1882, 10/20 1883,

3/20


3/20


3/20

274296 Manufacture of Incandescents 1882, 7/05 1882, 8/14 1883,

3/20

274576 Transmitting Telephone 1882, 3/30 1882, 10/06 1883,

3/27

274577 Telephone 1882, 3/30 1882, 10/06 1883,

3/27


Electric Lamps

1882, 10/14 1882, 10/20 1883,

4/10


4/10

276232 Means for Operating and 1882, 12/20 1883, 1/08 1883,

21

Regulating Electrical

Generators

4/24

276233 Electrical Generator and

Motor

1882, 11/14 1882, 11/23 1883,

4/24


Machines

1882, 11/28 1882, 12/08 1883,

5/29


Machines

1882, 11/28 1882, 12/08 1883,

5/29


Electric Lamps

1883, 1/13 1883, 1/22 1883,

5/29


Electric Lamps

1882, 2/28 1882, 8/07 1883,

5/29


Electric Lamps

1883, 1/13 1883, 1/22 1883,

5/29

278418 Apparatus for Translating

Electric Currents From High to

Low Tension

1882, 7/07 1882, 8/14 1883,

5/29


5/29


Distribution

1883, 2/13 1883, 3/16 1883,

7/03


Machines

1883, 1/13 1883, 1/22 1883,

7/17


Machines

1882, 11/13 1882, 11/23 1883,

7/17

281351 Electrical Generator 1883, 3/05 1883, 3/16 1883,

7/17

281352 Webermeter 1881, 10/05 1881, 11/11 1883,

7/17


Machine

1882, 6/03 1882, 9/13 1883,

7/17

282287 Magneto-Electric Signaling

Apparatus

1882, 8/05 1882, 8/07 1882,

7/31


Distribution

1883, 4/05 1883, 4/17 1883,

8/28


Distribution

1883, 3/05 1883, 3/16 1883,

8/28


Distribution

1883, 1/13 1883, 1/22 1883,

8/28


Distribution

1883, 1/13 1883, 1/22 1883,

8/28

287511 Electric Regulators 1883, 6/25 1883, 6/29 1883,

10/30


10/30


10/30


10/30


Distribution

1883, 6/25 1883, 6/29 1883,

10/30

22


Distribution

1883, 5/08 1883, 5/14 1883,

10/30


Distribution

1883, 3/14 1883, 3/16 1883,

10/30


Incandescing Electric Lamps

1882, 8/25 1882, 9/13 1883,

10/30


10/30

287520 Incandescing Conductor for

Electric Lamps

1882, 11/03 1882, 11/09 1883,

10/30


Machine

1883, 2/17 1883, 3/16 1883,

10/30


10/30


Machine

1882, 6/03 1882, 9/13 1883,

10/30


Machines

1882, 11/28 1882, 12/08 1883,

10/30

287525 Regulator for Systems of

Electrical Distribution

1882, 10/04 1882, 10/20 1883,

10/30

Charles L.

Clark



1881, 10/17 1881, 11/11 1883,

11/13

293373 Electric Lamp 1880, 8/07 1880. 8/17 1881,

3/29

293432 Electrical Generator or Motor 1883, 10/17 1883, 10/18 1884,

2/12

293433 Insulation of Railroad Tracks

Used for Electrical Currents

1880, 8/06 1880, 8/09 1884,

2/12


2/12

293435 Electrical Meter 1882, 7/07 1882, 8/14 1884,

2/12

295990 Type-Writer 1878, 12/04 1878, 12/09 1884,

4/01


4/29


4/29


4/29


4/29


4/29

297585 Incandescing Conductor for

Electric Lamps

1883, 9/14 1883, 10/10 1884,

4/29

297586 Electrical Conductor 1883, 9/14 1883, 10/10 1884,

4/29


4/29

298679 Method Treating Carbons for 1880, 6/15 1880, 7/03 1884,

23

Electric Lights 5/13


5/20


5/20

298956 Mode of Operating Dynamo-

Electric Machines

1884, 1/05 1884, 1/24 1884,

5/20


8/26


8/26

304084 Device for Protecting Electric-

Light Systems from Lightning

1883, 7/27 1883, 10/10 1884,

8/26


Distribution

1883, 11/15 1883, 12/12 1884,

8/26


8/26

304087 Electrical Conductor 1884, 1/12 1884, 1/24 1884,

8/26

307029 Filament for Incandescent

Lamps

1882, 10/09 1882, 10/12 1884,

10/21


10/21

307031 Electrical Indicator 1883, 11/21 1883, 11/15 1884,

10/21

314115 Chemical Stock Quotation

Telegraph

1884, 2/09 1884, 3/19 1885,

3/17

Patrick Kenny


5/12


5/12


5/12

328572 Commutator for Dynamo-

Electric Machines

1883, 6/25 1883, 6/29 1885,

10/20


10/20


10/20


10/20

329030 Telephone 1884, 12/03 1884, 12/15 1885,

10/27

333289 Telegraphy 1885, 4/27 1885, 5/08 1885,

12/29

333290 Duplex Telegraphy 1885, 4/30 1885, 5/08 1885,

12/29

333291 Way-Station Quadruplex

Telegraphy

1885, 5/06 1885, 5/16 1885,

12/29


1/26

24

337254 Telephone 1883, 11/10 1883, 11/13 1886,

3/02

Sigmund

Bergman

339278 Electric Railway 1882, 7/07 1882, 8/14 1886,

4/06


Distribution

1884, 2/08 1884, 4/05 1886,

4/06

340707 Telephonic Repeater 1884, 12/09 1884, 12/15 1886,

4/27

340708 Electrical Signaling Apparatus 1884, 12/19 1885, 1/12 1886,

4/27

340709 Telephone-Circuit 1885, 1/02 1885, 10/14 1886,

4/27

Ezra T.

Gilliland


5/11


5/11


Distribution

1884, 6/27 1884, 8/07 1886,

6/01

347097 Electrical Signaling Apparatus 1884, 12/19 1885, 1/12 1886,

8/10

348114 Electrode for Telephone-

Transmitters

1885, 1/12 1885, 1/12 1886,

1/12

350234 System of Railway Signaling 1885, 3/27 1885, 4/07 1886,

10/05

Ezra

T.Gilliland

350235 Railway-Telegraphy 1885, 12/28 1886, 1/13 1886,

10/05

Ezra T.

Gilliland

351855 Electric Lamp 1880, 8/11 1880, 8/27 1886,

11/02


11/02


12/07

354310 Manufacture of Carbon

Conductors

1883, 4/06 1883, 4/17 1886,

12/14


3/01


3/01

365465 Valve-Gear 1882, 10/05 1882, 10/12 1887,

6/28


Electric Lamps

1882, 6/03 1882, 8/07 1887,

6/28


Distribution

1886, 11/22 1886, 11/29 1887,

7/05


Distribution

1880, 1/28 1880, 2/05 1887,

8/30


Distribution

1886, 11/22 1886, 12/06 1887,

9/06


Distribution

1886, 12/10 1886, 12/16 1887,

9/06

369442 System of Electrical 1886, 12/16 1886, 12/22 1887,

25

Distribution 9/06


Distribution

1886, 12/16 1886, 12/27 1887,

9/06

370123 Electric Meter 1883, 4/06 1883, 4/17 1887,

9/20

370124 Manufacture of Filaments for

Incandescing Lights

1883, 4/12 1883, 4/20 1887,

9/20

370125 Electrical Transmission of

Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20


Power

1883, 6/01 1883, 6/07 1887,

9/20

370132 Telegraphy 1886, 5/11 1886, 5/15 1887,

9/20


11/22

377374 Telegraphy 1877, 5/08 1877, 5/14 1888,

2/07


2/07

378044 Telephone-Transmitter 1885, 1/09 1885, 10/14 1888,

2/14


3/20


Machines

1882, 2/28 1882, 8/07 1888,

3/20


Distribution

1882, 5/22 1882, 8/07 1888,

3/20


Electric Machines

1886, 11/26 1886, 12/06 1888,

3/27

380100 Pyromagnetic Motor 1887, 5/24 1887, 6/13 1888,

3/27


Distribution

1887, 9/13 1887, 9/23 1888,

3/27


Distribution

1887, 9/14 1887, 9/23 1888,

3/27

382414 Burnishing Attachment for

Phonographs

1887, 11/22 1887, 11/26 1888,

5/08


Distribution

1887, 12/04 1887, 12/27 1888,

5/08

382416 Feed and Return Mechanism

for Phonographs

1887, 11/29 1888, 1/05 1888,

5/08

26


Phonogram-Blanks

1888, 1/30 1888, 2/04 1888,

5/08

382418 Phonogram-Blank 1888, 2/20 1888, 3/02 1888,

5/08

382419 Process of Duplicating

Phonograms

1888, 3/03 1888, 3/08 1888,

5/08

382462 Phonogram-Blank 1887, 12/05 1888, 1/05 1888,

5/08

384830 Railway Signaling 1886, 11/24 1886, 11/29 1888,

6/19

Ezra T.

Gilliland


Distribution

1887, 11/05 1887, 12/09 1888,

6/26

386974 Phonograph 1887, 11/22 1887, 11/26 1888,

7/31


9/11

390462 Process of Making Carbon

Filament

1888, 2/20 1888, 3/02 1888,

10/02


10/23


10/23


Phonogram-Blanks

1888, 4/28 1888, 5/07 1888,

11/27

393463 Machine for Making

Phonogram-Blanks

1888, 4/28 1888, 5/07 1888,

11/27

393464 Machine for Making

Phonogram-Blanks

1888, 4/28 1888, 5/07 1888,

11/27

393465 Method of Preparing

Phonograph Recording-

Surfaces

1888, 6/30 1888, 7/07 1888,

11/27

393466 Phonograph-Recorder 1888, 7/14 1888, 7/17 1888,

11/27

393966 Method of Recording and

Reproducing Sounds

1888, 7/14 1888, 7/17 1888,

12/04

393967 Method of Recording and

Reproducing Sounds

1888, 7/14 1888, 7/17 1888,

12/04


12/04


12/04

394106 Phonograph-Reproducer 1888, 2/20 1888, 3/02 1888,

12/04

395123 Circuit-Controller for Dynamo-

Electric Machines

1883, 2/13 1883, 3/16 1888,

12/25


Electric Lamps

1882, 9/16 1882, 9/22 1889,

1/08

395963 Incandescent-Lamp Filament 1884, 1/22 1884, 4/05 1889,

1/08


1/15

27

397280 Phonograph Recorder and

Reproducer

1888, 9/19 1888, 9/27 1889,

2/05

397705 Method of Winding Field-

Magnets

1888, 8/31 1888, 9/15 1889,

2/12

397706 Phonograph 1888, 9/29 1888, 10/11 1889,

2/12


2/26

400317 Ore-Separator 1881, 8/11 1882, 8/25 1889,

3/26

400646 Phonograph Recorder and

Reproducer

1888, 5/22 1888, 6/07 1889,

4/02

400647 Phonograph 1888, 6/30 1888, 7/07 1889,

4/02

400648 Phonogram-Blank 1888, 7/27 1888, 7/30 1889,

4/02

400649 Method of Making

Phonogram-Blanks

1888, 9/29 1888, 10/11 1889,

4/02


Phonogram-Blanks

1888, 10/15 1888, 10/17 1889,

4/02


4/16


4/16

404902 Electrical-Distribution System 1881, 8/24 1881, 10/04 1889,

6/11


Electric Lamps

1886, 8/06 1886, 8/11 1889,

7/02

406567 Telephone 1886, 1/28 1886, 2/19 1889,

7/09

406568 Phonograph 1888, 10/15 1888, 10/17 1889,

7/09

406569 Phonogram-Blank 1889, 1/10 1889, 1/19 1889,

7/09

406570 Phonograph 1889, 2/01 1889, 2/11 1889,

7/09

406571 Process of Treating

Phonogram-Blanks

1889, 2/1 1889, 2/11 1889,

7/09

406572 Automatic Determine Device

for Phonographs

1889, 2/1 1889, 2/11 1889,

7/09

406573 Automatic Determining

Device for Phonographs

1889, 2/1 1889, 2/11 1889,

7/09



1889, 2/01 1889, 2/14 1889,

7/09



1889, 2/1 1889, 2/11 1889,

7/09

406576 Phonogram-Recorder 1889, 2/1 1889, 2/11 1889,

7/09

406824 Electric Meter 1881, 1/19 1881, 1/31 1889,

7/09

406852 Electric Meter 1882, 8/25 1882, 9/13 1889,

28

7/09


Filaments

1882, 10/19 1882, 10/20 1889,

9/17

411017 Carbonizing-Flask 1883, 4/06 1883, 4/17 1889,

9/17


Electric Lamps

1886, 7/15 1886, 7/17 1889,

9/17


Electric Lamps

1886, 7/20 1886, 7/29 1889,

9/17


Filaments

1886, 11/26 1886, 12/06 1889,

9/17

414759 Phonogram-Blank 1889, 3/22 1889, 3/25 1889,

11/12

414760 Phonograph 1889, 3/22 1889, 3/30 1889,

11/12

414761 Phonogram-Blank 1889, 7/16 1889, 8/10 1889,

11/12

420594 Quadruplex Telegraph 1877, 8/16 1877, 8/22 1890,

2/04

422072 Telegraphy 1885, 10/07 1885, 10/23 1890,

2/25

422073 Telegraphy 1885, 11/12 1885, 11/24 1890,

2/25

422074 Telegraphy 1885, 11/24 1886, 2/26 1890,

2/25

422577 Apparatus for Speaking-

Telephone

1884, 10/21 1884, 12/01 1890,

3/04

Ezra T.

Gilliland


3/04


3/04

423039 Phonograph for Dolls or other

Toys

1889, 6/15 1889, 7/02 1890,

3/11

425760 Measurement of Electricity in

Distribution Systems

1881, 6/04 1881, 6/22 1890,

4/15

425761 Incandescent Lamp 1883, 11/20 1883, 11/22 1890,

4/15

425762 Cut-out for Incandescent

Electric Lamps

1888, 3/03 1888, 3/08 1890,

4/15


Electric Machines

1881, 8/20 1881, 11/15 1890,

4/15



1889, 6/15 1889, 7/02 1890,

4/29

430274 Phonogram-Blank 1888, 7/14 1890, 7/30 1890,

6/17


6/17

430276 Phonograph 1889, 1/12 1889, 1/15 1890,

6/17



1889, 2/1 1889, 2/11 1890,

6/17

29

430278 Phonograph 1889, 4/08 1889, 4/10 1890,

6/17

430279 Voltaic Battery 1889, 6/15 1889, 7/02 1890,

6/17


6/17

430570 Phonogram-Blank 1887, 11/22 1887, 11/26 1890,

6/17


Lamps

1882, 10/14 1882, 10/20 1890,

6/24


Lamps

1882, 11/03 1882, 11/09 1890,

6/24

430934 Electric Lighting System 1883, 6/25 1883, 6/29 1890,

6/24


Machine

1881, 2/03 1881, 2/21 1890,

6/24

432586 Electric Generator 1888, 1/21 1888, 1/30 1890,

8/19

434585 Telegraph Relay 1880, 7/29 1880, 8/09 1890,

8/19

434587 Thermo-Electric Battery 1888, 1/21 1888, 1/30 1890,

8/19

434588 Magnetic Ore Separator 1890, 1/16 1890, 1/20 1890,

8/19

W.K.L.

Dickson

434589 Propelling Mechanism for

Electrical Vehicles

1890, 2/14 1890, 2/20 1890,

8/19

435687 Means for Charging and Using

Secondary Batteries

1881, 6/21 1881, 9/03 1890,

9/02

435688 Process of and Apparatus for

Generating Electricity

1883, 9/14 1883, 9/19 1890,

9/02

435689 Telegraphy 1885, 11/30 1886, 2/19 1890,

9/02

435690 Method of Making Armatures

for Dynamo-Electric Machines

1888, 8/31 1888, 9/15 1890,

9/12

436127 Electric Motor 1890, 5/17 1890, 5/24 1890,

9/09

436968 Method of and Apparatus for

Drawing Wire

1884, 6/02 1884, 6/10 1890,

9/23


Drawing Wire

1884, 6/02 1884, 6/10 1890,

9/23

436970 Apparatus for Transmitting

Power

1890, 6/02 1890, 6/10 1890,

9/23

437422 Telegraphy 1885, 10/07 1885, 10/23 1890,

9/30

437423 Phonograph 1888, 7/14 1888, 7/17 1890,

9/30

437424 Phonograph 1888, 10/15 1888, 10/17 1890,

9/30


9/30

437426 Phonograph 1889, 7/20 1889, 8/10 1890,

30

9/30


Phonograph Blanks

1890, 2/08 1890, 2/17 1890,

9/30

437428 Propelling Device for

Electrical Cars

1890, 4/29 1890, 5/05 1890,

9/30

437429 Phonogram Blank 1890, 4/29 1890, 5/05 1890,

9/30


Electric Lamps

1882, 11/28 1882, 12/08 1890,

10/14


Filaments

1883, 2/17 1883, 3/16 1890,

10/14

438300 Gage for Testing Fibers for

Incandescent-Lamp Carbons

1883, 6/01 1883, 6/07 1890,

10/14


10/14


Electric Machines

1883, 7/27 1883, 10/10 1890,

10/14

438303 Arc Lamp 1884, 6/02 1884, 6/10 1890,

10/14

438304 Electric Signaling Apparatus 1884, 9/24 1884, 12/15 1890,

10/14

438305 Fuse-Block 1885, 1/14 1885, 10/14 1890,

10/14

438306 Telephone 1885, 12/22 1886, 2/19 1890,

10/14

Ezra T.

Gilliland


Electric Lamps

1886, 7/15 1886, 7/17 1890,

10/14


Distribution

1886, 11/09 1886, 12/06 1890,

10/14

438309 Method of Insulating Electrical

Conductors

1889, 4/25 1889, 5/11 1890,

10/14

438310 Lamp-Base 1890, 4/25 1890, 5/05 1890,

10/14

439389 Electric-Lighting Systems 1881, 7/1 1881, 8/30 1890,

10/28


10/28

439391 Junction-Box for Electric Wires 1881, 12/05 1882, 8/07 1890,

10/28


10/28

439393 Carbonizing Chamber 1882, 8/25 1882, 9/13 1890,

10/28

443507 Phonograph 1889, 12/11 1889, 12/27 1890,

12/30

444530 Leading-In Wire for

Incandescent Lamps

1890, 9/12 1890, 9/15 1891,

1/31


2/17

446667 Locomotive for Electric

Railways

1881, 10/11 1882, 8/07 1891,

2/17

31


2/17


Incandescent Electric Lamps

1883, 2/17 1883, 3/16 1891,

2/17


3/24

448779 Telegraph 1886, 7/15 1886, 7/19 1891,

3/24

448780 Device for Turning Off

Phonogram Blanks

1888, 6/30 1888, 7/07 1891,

3/24

448781 Turning-Off Device for

Phonographs

1888, 7/16 1888, 7/30 1891,

3/24


4/21

452913 Sextuplex Telegraph 1877, 5/31 1877, 6/02 1891,

5/16


6/02

453741 Phonograph 1890, 7/05 1890, 7/30 1891,

6/09

454262 Incandescent-Lamp Filament 1886, 10/26 1886, 10/27 1891,

6/16


6/23

454941 Phonograph Recorder or

Reproducer

1890, 5/06 1890, 5/24 1891,

6/30

454942 Phonograph 1890, 7/05 1890, 7/30 1891,

6/30

456301 Phonograph-Doll 1890, 7/05 1890, 7/30 1891,

7/21

456302 Phonograph 1890, 8/04 1890, 8/12 1891,

7/21

457343 Magnetic Belting 1890, 9/06 1890, 9/10 1891,

8/11

457344 Smoothing Tool for

Phonograph Blanks

1890, 11/17 1890, 11/21 1891,

8/11


Electric Lamps

1883, 1/13 1883, 1/22 1891,

9/22

460122 Process of and Apparatus for

Generating Electricity

1882, 5/01 1882, 5/26 1891,

9/29

460123 Phonogram-Blank Carrier 1890, 11/17 1890, 11/21 1891,

9/29


11/03

464822 System of Distributing

Electricity

1882, 6/19 1882, 6/28 1891,

12/08

465250 Process of Extracting Copper

Pyrites

1890, 2/08 1890, 2/17 1891,

12/15

465251 Method of Bricking Fine Ores 1891, 7/31 1891, 8/24 1891,

12/15

465970 Armature Connection for 1891, 3/20 1891, 3/26 1891,

32

Motors or Generators 12/29

465971 Means for Transmitting

Signals Electrically

1885, 5/14 1885, 5/23 1891,

12/29

465972 Phonograph 1889, 11/14 1889, 11/18 1891,

12/29

465973 Armature for Dynamos or

Motors

1891, 3/04 1891, 3/23 1891,

12/29

466400 Cut-Out for Incandescent

Lamps

1886, 10/26 1886, 10/27 1892,

1/05

John F. Ott

466460 Art of Electrolytic

Decomposition

1882, 5/19 1882, 5/26 1892,

1/05

468949 Converter System for Electric

Railways

1887, 2/07 1887, 3/08 1892,

2/16

468950 Commutator-Brush for

Electric Motors and Dynamos

1891, 3/20 1891, 4/04 1892,

2/16


Incandescent Lamps

1883, 9/14 1883, 10/10 1892,

3/15

470923 Railway-Signaling 1887, 8/09 1887, 8/19 1892,

3/15

470924 Electric Conductor 1887, 9/26 1887, 9/30 1892,

3/15


Incandescent Lamps

1888, 6/21 1888, 7/02 1892,

3/15

470926 Dynamo-Electric Machine or

Motor

1891, 2/04 1891, 2/24 1892,

3/15

470927 Driving Mechanism for Cars 1891, 3/04 1891, 3/26 1892,

3/15

470928 Alternating-Current Generator 1891, 7/31 1891, 8/25 1892,

3/15


3/15


3/15

471268 Ore-Conveyor and Method of

Arranging Ore Thereon

1891, 8/28 1891, 10/01 1892,

3/22

472288 Dust-Proof Bearing for Shafts 1891, 8/28 1891, 10/01 1892,

4/05

472752 Dust-Proof Journal-Bearing 1891, 8/28 1891, 10/01 1892,

4/12

472753 Ore-Screening Apparatus 1891, 8/28 1891, 10/01 1892,

4/12


5/03


5/03

474232 Speaking-Telegraph 1886, 2/17 1886, 2/18 1892,

5/03

474591 Process of Extracting Gold

from Sulfide Ores

1888, 9/12 1888, 9/20 1892,

5/10

474592 Ore-Conveying Apparatus 1891, 8/28 1891, 10/01 1892,

5/10

33

474593 Dust-Proof Swivel Shaft-

Bearing

1891, 8/28 1891, 10/08 1892,

5/10

475491 Electric Locomotive 1891, 6/03 1891, 6/09 1892,

5/24


5/24


5/24


5/24


6/07


6/07


Distribution

1883, 7/27 1883, 10/10 1892,

6/07


6/07


6/07

476532 Ore-Screening Apparatus 1891, 10/08 1891, 10/15 1892,

6/07

476983 Pyromagnetic Generator 1887, 5/24 1887, 6/13 1892,

6/14

476984 Expansible Pulley 1890, 8/09 1890, 8/28 1892,

6/14

476985 Trolley for Electric Railways 1890, 10/27 1890, 11/21 1892,

6/14

476986 Means for Propelling Electric

Cars

1891, 2/24 1891, 3/02 1892,

6/14


6/14

476988 Lightning-Arrester 1891, 7/31 1891, 8/14 1892,

6/14

476989 Conductor for Electric

Railways

1891, 7/31 1891, 8/14 1892,

6/14

476990 Electric Meter 1891, 7/31 1891, 8/25 1892,

6/14


Separating Ores

1888, 5/09 1888, 5/21 1892,

6/14


6/14

476993 Electric-Arc Lamp 1891, 7/31 1891, 10/01 1892,

6/14

478743 Telephone-Repeater 1884, 12/31 1885, 10/14 1892,

7/12

479184 Fac-simile Telegraph 1881, 7/26 1881, 12/06 1892,

7/19

Patrick Kenny

480567 Duplex Telegraph 1874, 8/19 1874, 9/01 1892,

8/09

482549 Means for Controlling Electric 1881, 3/02 1881, 3/12 1892,

34

Generation 9/13

484183 Electrical Depositing-Meter 1891, 7/31 1891, 8/25 1892,

6/14


Filaments

1886, 10/26 1886, 10/27 1892,

10/11


Filaments

1886, 12/20 1886, 12/27 1892,

10/11

484528 Duplicating Phonograms 1888, 1/17 1888, 1/30 1892,

10/18

484583 Phonograph Cutting-Tool 1890, 5/24 1890, 5/27 1892,

10/18

484584 Phonograph-Reproducer 1890, 5/24 1890, 5/27 1892,

10/18

484585 Phonograph 1890, 7/05 1890, 7/30 1892,

10/18


Filaments

1886, 11/26 1886, 12/06 1889,

9/17


Filaments

1886, 12/06 1886, 12/15 1892,

11/08

485617 Incandescent Lamp Filaments 1888, 7/14 1888, 7/17 1892,

11/08

485840 Method of Bricking Fine Iron

Ores

1891, 7/31 1891, 8/24 1891,

12/15

485841 Method of Magnetically

Separating Ores

1892, 7/09 1892, 7/20 1892,

11/08

485842 Method of Magnetic-Ore

Separation

1892, 7/09 1892, 7/20 1892,

11/08

486634 System of Railway Signaling 1885, 3/27 1885, 4/07 1892,

11/22

Ezra T,

Gilliland

488189 Phonograph 1888, 5/26 1888, 5/29 1892,

3/15

488190 Phonograph Reproducer 1888, 5/22 1888, 6/07 1892,

12/20

488191 Phonogram-Blank 1889, 1/10 1889, 1/19 1892,

12/20

490953 Art of Generating Electricity 1883, 10/09 1883, 11/01 1893,

1/31


Filaments for Electric Lamps

1886, 11/02 1886, 11/06 1893,

1/31

491992 Cut-Out for Incandescent

Electric Lamps

1891, 11/10 1891, 11/12 1893,

2/21

491993 Stop Device 1892, 4/05 1892, 4/11 1893,

2/21

492150 Process of Coating

Conductors for Incandescent

Lamps

1882, 10/19 1882, 10/26 1893,

2/21


3/07


3/14

493426 Apparatus for Exhibiting 1891, 7/31 1891, 8/24 1893,

35

Photographs of Moving

Objects

3/14

493858 Transmission of Power 1890, 8/09 1890, 8/28 1893,

3/21

496191 Phonograph 1891, 2/04 1891, 2/09 1893,

4/25

498385 Roller for Crushing Ore or

Other Material

1891, 8/28 1891, 10/01 1893,

5/30

499879 Phonograph 1888, 7/27 1888, 7/30 1893,

6/20

500280 Phonograph 1890, 10/27 1890, 11/21 1893,

6/27

500281 Phonograph 1890, 11/17 1890, 11/21 1893,

6/27

500282 Phonograph 1890, 12/1 1890, 12/03 1893,

6/27

506215 Method of Making Plate Glass 1887, 11/09 1887, 11/11 1893,

10/10

506216 Apparatus for Making Glass 1889, 6/29 1889, 7/02 1893,

10/10

509428 Composition Brick and

Method of Making Same

1893, 3/15 1893, 3/17 1893,

11/28


Distribution

1883, 11/15 1883, 12/12 1893,

11/28


11/28


1/16

513095 Phonograph 1889, 12/11 1889, 12/27 1894,

1/23


Mixing Materials

1892, 8/24 1892, 8/29 1894,

1/23

513097 Phonograph 1893, 5/22 1893, 5/24 1894,

1/23


Machines

1881, 9/27 1881, 11/11 1894,

8/07


Distribution

1886, 11/09 1886, 12/06 1894,

8/14


Filaments

1886, 12/06 1886, 12/15 1904,

8/28


Electric Lamps

1880, 3/10 1880, 3/20 1894,

9/19

526147 Art of Plating One Material

with Another

1884, 1/22 1884, 1/28 1894,

9/18


Lamps

1883, 12/15 1884, 1/04 1895,

2/12


Filaments

1886, 12/20 1886, 12/27 1895,

2/12

534208 Induction-Converter 1888, 5/07 1888, 5/21 1895,

2/12

541923 Phonograph 1890, 10/27 1890, 11/21 1895,

36

6/02

541924 Phonograph 1890, 11/17 1890, 12/03 1895,

7/02


2/12

543985 Incandescent Conductor for

Electric Lamps

1882, 6/03 1882, 8/07 1895,

8/06

543986 Process of Treating and

Products Derived from

Vegetable Fibers

1882, 10/17 1882, 10/20 1895,

8/06


Lamps

1882, 10/17 1882, 10/20 1895,

8/06


Distribution

1887, 8/26 1887, 8/29 1895,

8/27


Drawing Wire

1887, 10/17 1887, 10/21 1896,

7/07

564423 Process of Separating Ores 1892, 6/27 1892, 7/02 1896,

7/21

567187 Crushing Roll 1893, 12/13 1893, 12/19 1896,

9/08

575151 Phonograph 1890, 12/01 1890, 12/03 1897,

1/12

589168 Kinetographic Camera 1891, 7/31 1891, 8/24 1897,

8/31

602064 Conveyor 1893, 12/13 1893, 12/19 1898,

4/12

604740 Governor for Motors 1897, 1/25 1897, 1/27 1898,

5/31

605475 Drying Apparatus 1897, 6/10 1897, 6/29 1898,

6/14

605667 Phonograph 1890, 12/1 1890, 12/03 1898,

6/14

605668 Mixer 1897, 6/10 1897, 6/29 1898,

6/14

607588 Phonograph 1897, 1/25 1897, 1/27 1898,

7/19

609268 Phonograph 1890, 12/06 1890, 12/15 1898,

8/16

610706 Phonograph 1890, 12/1 1890, 12/03 1898,

9/30

622843 Phonograph 1890, 12/01 1890, 12/03 1899,

4/11

624457 Phonograph 1899, 9/12 1899, 9/21 1900,

6/26

626460 Filament for And Process of

Incandescent Lamps

1898, 3/29 1898, 3/31 1899,

6/06

637327 Rolls 1897, 5/14 1897, 7/16 1899,

11/21

641281 Expanding Pulley 1899, 4/10 1899, 4/24 1900,

1/16

Charles M.

Johnson

643764 Method of Reheating 1899, 2/24 1899, 2/27 1900,

37

Compressed Air for Industrial

Purposes

2/20

648933 Drier 1898, 4/11 1898, 5/23 1900,

5/08

648934 Process of Screening or Sizing

Very Fine Materials

1899, 2/06 1899, 3/17 1900,

5/08

648935 Apparatus for Duplicating

Phonograph Records

1899, 10/27 1899, 10/28 1900,

5/08

655480 Phonographic Reproducing

Device

1900, 4/30 1900, 5/03 1900,

8/07

657527 Process of Making Metallic

Duplicate Phonograph-

Records

1900, 4/30 1900, 5/04 1900,

9/11

657922 Apparatus for Reheating

Compressed Air for Industry

1899, 12/09 1899, 12/12 1900,

9/18

659389 Electric Meter 1898, 9/19 1898, 9/24 1900,

10/09

660293 Electric Meter 1899, 3/23 1899, 9/16 1900,

10/23

660845 Apparatus for Sampling,

Averaging, Mixing, and

Storing Materials in Bulk

1900, 1/09 1900, 1/11 1900,

10/30

661238 Machine Forming Pulverized Material Into

Briquettes

1898, 4/11 1898,

5/23

1900, 11/06

662063 Process of Sampling, Averaging, Mixing, and

Storing Materials in Bulk

1900, 1/09 1900,

1/11

1900, 11/20

663015 Electric Meter 1899, 2/06 1899,

3/17

1900, 12/04

667201 Flight Conveyer 1897, 6/10 1897,

6/29

1901, 2/05

667202 Apparatus for Duplicating Phonograph

Records

1900, 4/30 1900,

5/08

1901, 2/05

667622 Process of Duplicating Phonograph Records 1900, 4/30 1900,

5/08

1901, 2/05

671314 Lubricating Journal-Bearings 1897, 6/10 1897,

6/29

1901, 4/02

671315 Conveyer 1897, 6/10 1897,

6/29

1901, 4/02

671316 Apparatus for Screening or Rescreening Fine

Materials

1900, 2/23 1900,

3/07

1901, 4/02

671317 Method of Screening or Rescreening Fine

Materials

1900, 3/28 1900,

3/31

1901, 4/02

672616 Method of Breaking Rock 1897, 5/14 1897,

7/16

1901, 4/23

672617 Apparatus for Breaking Rock 1900, 8/01 1900,

8/09

1901, 4/23

674057 Grinding or Crushing rolls 1898, 4/11 1898,

5/23

1901, 5/14

675056 Magnetic Separator 1897, 5/14 1897,

6/12

1901, 5/28

675057 Apparatus for Screening Pulverized Material 1897, 6/10 1897, 1901, 5/28

38

6/29

676225 Phonographic Recording Apparatus 1900, 8/10 1900,

8/18

1901, 6/11

676618 Magnetic Separator 1897, 5/14 1897,

7/16

1901, 6/18

676840 Magnetic Separating Apparatus 1900, 1/03 1900,

1/09

1901, 6/18


7/02

1901, 6/18

678722 Reversible Galvanic Battery 1901, 6/17 1901,

6/22

1901, 7/16

679500 Apparatus for Screening or Sizing Very Fine

Materials

1900, 1/24 1900,

1/31

1901, 7/30

680520 Process of Making Duplicate Phonograph

Records

1900, 7/23 1900,

8/18

1901, 8/13


10/31

1901, 10/08


6/20

1901, 10/08

685911 Apparatus for Reheating Compressed Air for

Industrial Purposes

1899, 11/24 1899,

12/06

1901, 11/05

688610 Phonograph Recording Apparatus 1899, 2/10 1899,

3/17

1901, 12/10


6/20

1902, 2/04


3/05

1902, 5/13


3/05

1902, 3/13


6/20

1902, 6/03

703051 Electric Meter 1900, 9/28 1900,

10/15

1902, 6/24

703562 Apparatus for Bricking Pulverized Material 1898, 4/11 1898,

5/23

1902, 7/1

703744 Reproducer for Phonographs 1898, 3/21 1898,

3/24

1902, 7/01

704010 Apparatus for Concentrating Magnetic Iron

Ores

1898, 4/11 1898,

5/23

1902, 7/08


1/08

1902, 7/08


3/03

1902, 7/08

704305 Electrode for Batteries 1901, 5/10 1901,

5/17

1902, 7/08


6/20

1902, 7/08

705829 Reproducer for Sound - Records 1901, 10/24 1901,

11/08

1902, 7/29

713209 Process of Duplicating Phonograms 1898, 2/21 1898,

3/05

1902, 11/11

39

713863 Process of Coating Phonograph Records 1900, 5/15 1900,

6/16

1902, 11/18


11/28

1902, 3/03

721870 Funnel for Filling Storage Battery Cans or

Analogous Purposes

1902, 11/13 1902,

11/28

1903, 3/24

722502 Means for Handling Cable Drawn Cars on

Inclines

1902, 12/18 1903,

1/09

1903, 3/10

723449 Electrode for Storage Batteries 1902, 11/13 1902,

11/28

1903, 3/24


11/28

1903, 3/24

724089 Means for Operating Motors in Dust Laden

Atmospheres

1902, 12/18 1903,

1/09

1903, 3/31

727116 Grinding Rolls 1899, 6/15 1899,

7/01

1903, 5/05


10/03

1903, 5/05

727118 Process of Manufacturing Electrolytically

Active Finely Divided Iron

1902, 10/13 1902,

10/21

1903, 5/05

734522 Process of Nickel-Plating 1902, 2/11 1902,

2/14

1903, 7/28

750102 Electrical Automobile 1902, 12/18 1903,

1/09

1904, 1/19

754755 Compressing-Dies 1902, 11/13 1902,

11/28

1904, 3/15

754756 Process of Separating Ores from Magnetic

Gangue

1903, 5/25 1903,

5/29

1904, 3/15

754858 Storage Battery Tray 1902, 11/13 1902,

11/28

1904, 3/15


11/28

1904, 3/15

758432 Stock-House Conveyer 1902, 12/18 1903,

1/09

1906, 4/26

759356 Method of Burning Portland-Cement Clinker,

etc. [sic]

1900, 4/10 1900,

4/19

1904, 5/10

759357 Apparatus for Burning Portland Cement

Clinker, etc. [sic]

1900, 4/10 1900,

4/19

1904, 5/10


6/21

1904, 5/10

764183 Method of Separating Mechanically Entrained

Globules from Gases

1902, 11/13 1902,

11/28

1904, 6/05

766815 Primary Battery 1903, 11/16 1903,

11/18

1904, 8/09

767216 Apparatus for Vacuously Depositing Metals 1903, 7/30 1903,

8/01

1904, 8/09

767554 Method of Rendering Storage-Battery Gases

Non-Explosive

1904, 6/08 1904,

6/13

1904, 8/16

772647 Photographic Film for Moving Picture

Machines

1903, 1/30 1903,

3/05

1904, 10/18

772648 Vehicle-Wheel 1903, 8/25 1903, 1904, 10/18

40

8/28

775600 Rotary Cement Kiln 1903, 7/20 1903,

7/22

1904, 11/22

775965 Dry Separator 1903, 4/27 1903,

5/04

1904, 11/29

785297 Gas-Separator for Storage Batteries 1904, 7/18 1904,

8/16

1905, 3/21

790351 Process of Duplicating Phonographic Records 1903, 1/30 1903,

2/11

1905, 5/23

796629 Lamp-Guard 1903, 7/30 1903,

8/01

1905, 8/08

797845 Sheet Metal for Perforated Pockets of Storage

Batteries

1904, 7/12 1904,

7/21

1905, 8/22

800800 Phonograph-Record and Method of Making

the Same

1904, 6/24 1904,

6/29

1905, 10/03

802631 Apparatus for Burning Portland Cement

Clinker

1902, 11/13 1902,

12/05

1905, 10/24

804799 Apparatus for Perforating Sheet Metal 1905, 3/17 1905,

3/20

1905, 11/14

813490 Cement-Kiln 1904, 10/29 1904,

11/02

1906, 2/27

813491 Pocket-Filling Machine 1905, 5/15 1905,

5/16

1906, 2/27

817162 Process of Treating Alkaline Storage Batteries 1904, 9/26 1904,

9/29

1906, 4/10

821032 Storage Battery 1904, 8/10 1904,

9/28

1906, 3/22

821622 Process of Cleaning Metallic Surfaces 1904, 6/24 1904,

6/29

1906, 5/29

821623 Storage-Battery-Filling Apparatus 1904, 11/01 1904,

11/02

1906, 5/29

821624 Gas-Separator for Storage Batteries 1904, 10/29 1904,

11/02

1906, 5/29

821625 Process of Treating Alkaline Storage Batteries 1904, 10/29 1904,

11/05

1906, 5/29

821626 Process of Making Metallic Films or Flakes 1905, 3/29 1905,

3/30

1906, 5/29

821627 Process of Making Metallic Flakes or Scales 1905, 3/29 1905,

3/30

1906, 5/29

821628 Process for Making Conducting-Films 1905, 5/20 1905,

5/24

1906, 3/29

827089 Calcimining-Furnace 1901, 12/24 1902,

1/02

1906, 7/31

827297 Alkaline Battery 1904, 7/12 1904,

7/21

1906, 7/31

827717 Process of Making Composite Metals 1905, 3/29 1905,

3/30

1906, 8/07

831269 Storage-Battery Electrode-Plate 1903, 1/30 1903,

3/05

1906, 9/18

831606 Sound Recording Apparatus 1901, 10/24 1901,

11/08

1906, 9/25

41

832219 Automatic Weighing and Mixing Apparatus 1902, 12/18 1903,

1/09

1906, 10/02

839371 Method of Coating Active Material with Flake-

Like Conducting Material

1905, 3/29 1905,

3/30

1906, 12/25

839372 Phonograph Record or Blank 1905, 4/29 1905,

4/29

1906, 12/25

841677 Apparatus for Grinding and Separating Fine

Materials

1903, 1/22 1903,

1/29

1907, 1/22

847746 Electrical Welding Apparatus 1904, 7/12 1904,

7/21

1907, 3/19

850881 Composite Metal 1906, 1/19 1906,

1/20

1907, 4/16

850912 Process of Making Articles by Electroplating 1903, 10/03 1903,

10/05

1907, 4/23

850913 Secondary Battery 1905, 12/06 1905,

12/07

1907, 4/23

852424 Secondary Battery 1902, 11/13 1902,

11/28

1907, 5/07

854200 Process of Making Storage-Battery Electrodes 1905, 3/29 1905,

3/30

1907, 5/21

855562 Diaphragm for Talking-Machines 1907, 2/23 1907,

3/06

1907, 6/04

857041 Can or Receptacle for Storage Batteries 1903, 10/03 1903,

10/10

1907, 1/18

857929 Storage-Battery Electrode 1905, 3/29 1905,

3/30

1907, 6/25

858862 Primary and Secondary Battery 1906, 1/09 1906,

1/10

1907, 7/02


4/28

1907, 7/16

861241 Portland Cement and Process of

Manufacturing the Same

1904, 6/20 1904,

6/28

1907, 7/23

861242 Can or Receptacle for Storage Batteries 1904, 8/10 1904,

8/16

1907, 7/23

861819 Discharging Apparatus for Belt Conveyers 1907, 6/11 1907,

6/14

1907, 7/30

862145 Process of Making Seamless Tubular Pockets

or Receptacles for Storage Battery Electrodes

1905, 4/26 1905,

4/28

1907, 8/06

865367 Fluorescent Electric Lamp 1896, 5/16 1896,

5/19

1907, 9/10

865687 Process of Making Nickel Films 1907, 1/18 1907,

1/19

1907, 9/10


1/19

1907, 9/10

870024 Apparatus for Producing Perforated Strips 1905, 3/23 1905,

3/24

1907, 11/05


10/31

1907, 11/19

873219 Feed-Regulator for Grinding Machines 1902, 12/18 1903,

1/13

1907, 12/10

873220 Reversible Galvanic Battery 1903, 11/20 1903, 1907, 12/10

42

11/23

876445 Electrolyte for Alkaline Storage Batteries 1907, 5/08 1907,

5/10

1908, 1/14

879612 Alkaline Storage Battery 1904, 6/24 1904,

6/29

1908, 2/18

879859 Apparatus for Producing Very Thin Sheet

Metal

1905, 2/16 1905,

3/01

1908, 2/25

880484 Process of Producing Very Thin Sheet Metal 1904, 6/24 1904,

6/29

1908, 2/25

880978 Electrode Element for Storage Batteries 1905, 10/31 1905,

11/02

1908, 3/03

880979 Method of Making Storage-Battery Electrodes 1905, 10/31 1905,

11/02

1908, 3/03


3/30

1908, 3/17

890625 Apparatus for Grinding Coal 1906, 11/23 1906,

11/27

1908, 6/16

896811 Metallic Film for Use with Storage-Battery

Electrodes and Process of Preparing the Same

1908, 2/04 1908,

2/06

1908, 8/25

896812 Storage Battery 1908, 3/13 1908,

3/18

1908, 8/25

898404 Process of Making Articles by Electroplating 1906, 11/02 1906,

11/03

1908, 9/08

898633 Filling Apparatus for Storage-Battery Jars &

Etc.

1903, 12/08 1903,

12/10

1908, 9/15

909167 Waterproofing-Paint for Portland-Cement

Buildings

1908, 2/04 1908,

2/06

1909, 1/12

909169 Waterproofing-Paint for Portland Cement

Structure

1908, 5/27 1908,

6/01

1909, 1/12

909806 Waterproofing Fibers and Fabrics 1908, 5/27 1908,

6/01

1909, 1/12

909877 Telegraphy 1907, 6/18 1907,

6/20

1909, 1/19

914342 Storage Battery 1905, 12/06 1905,

12/07

1909, 3/02

914343 Process of Making Storage-Battery Electrodes 1907, 5/15 1907,

5/17

1909, 3/02

914372 Process for Making Thin Metallic Flakes 1906, 7/13 1906,

7/14

1909, 3/02

923633 Shaft-Coupling 1906, 9/11 1906,

9/13

1909, 6/01

930946 Apparatus for Burning Portland Cement 1906, 10/22 1906,

10/24

1909, 8/10

930947 Gas-Purifier 1909, 2/15 1909,

3/27

1909, 8/10


11/26

1909, 8/10


11/26

1909, 8/10

936267 Feed Mechanism for Phonographs and Other

Machines

1907, 1/11 1907,

1/17

1909, 10/05

43

936433 Tube-Filling and Tamping Machine 1905, 10/12 1905,

10/14

1909, 10/12


1/18

1909, 10/12

939817 Cement Kiln 1907, 2/08 1907,

3/08

1909, 11/09

939992 Phonographic Recording and Reproducing

Machine

1907, 2/25 1907,

3/16

1909, 11/16

940635 Electrode Element for Storage Batteries 1908, 2/04 1908,

2/06

1909, 11/16

941630 Process and Apparatus for Artificially Aging or

Seasoning Portland Cement

1907, 2/25 1907,

4/02

1909, 11/30

943663 Horn for Talking-Machines 1905, 5/20 1905,

5/24

1909, 12/21

943664 Sound-Recording Apparatus 1903, 11/16 1903,

11/18

1909, 12/21

944481 Process and Apparatus for Artificially Aging or

Seasoning Portland Cement

1908, 3/13 1908,

3/23

1909, 12/28

946540 Storage Battery 1908, 3/13 1908,

3/23

1910, 1/18

947806 Automobile 1908, 3/13 1908,

4/17

1910, 2/01

948542 Method of Treating Cans Of Alkaline Storage

Batteries

1904, 9/28 1904,

9/29

1910, 2/08


12/03

1910, 2/08


5/24

1910, 2/22

950227 Apparatus for Making Metallic Films or Flakes 1905, 10/10 1905,

10/12

1910, 2/22

954789 Sprocket-Chain Drive 1907, 6/11 1907,

6/26

1910, 4/12

956317 Tube-Sealing Machine 1905, 10/12 1905,

10/14

1910, 4/26

962081 Apparatus for Recording Sounds 1903, 11/11 1903,

11/13

1910, 6/21

962822 Crushing Roll 1906, 9/04 1906,

9/07

1910, 6/28

962823 Crushing-Rolls 1906, 9/11 1906,

9/18

1910, 6/28

963362 Apparatus for Recording or Reproducing

Sounds

1905, 5/20 1905,

5/24

1910, 7/05

964096 Process of Electroplating 1906, 2/24 1906,

3/19

1910, 7/12

964097 Device for Viewing Moving Pictures 1908, 11/11 1908,

11/19

1910, 7/12

964221 Sound-Record 1906, 12/28 1907,

1/03

1910, 7/12

967178 Tube Forming Machine 1905, 10/16 1905,

10/17

1910, 8/16 John F. Ott

970615 Method and Apparatus for Making Sound- 1904, 8/23 1904, 1910, 9/20

44

Records 8/30

970616 Flying Machine 1908, 8/20 1908,

11/16

1910, 9/20

975339 Process of Duplicating Talking-Machines

Records

1907, 2/23 1907,

4/04

1910, 11/08

975340 Phonograph-Reproducers 1908, 3/13 1908,

3/23

1910, 11/08

976791 Storage Battery Electrodes 1905, 4/26 1905,

4/28

1910, 11/22

976792 Storage Battery 1910, 5/19 1910,

5/24

1910, 11/22

991433 Bucket Conveyer 1907, 6/11 1907,

6/14

1911, 5/02

993294 Device for Feeding Pulverulent Material 1908, 6/08 1908,

6/11

1911, 5/23

996070 Rotary Kiln 1908, 10/10 1908,

10/14

1911, 6/27

996625 Phonograph-Reproducer 1908, 3/13 1908,

3/18

1911, 7/04

999762 Storage Battery and Process of Treating the

Same

1908, 3/13 1908,

3/20

1911, 8/08

1002504 Crushing and Separating Fine Materials 1909, 1/27 1909,

2/06

1911, 9/05

1002505 Composition for Sound Records and Other

Objects

1911, 1/25 1911,

1/27

1911, 9/05

1012250 Recording-Telephone 1905, 9/14 1905,

9/15

1911, 12/19

1012828 Storage Battery 1910, 5/19 1910,

5/24

1911, 12/26

1013869 Bearing 1908, 3/13 1908,

3/23

1912, 1/09

1014818 Giants Rolls 1902, 12/18 1903,

1/13

1912, 1/16

1016375 Electroplating 1911, 7/24 1911,

7/28

1912, 2/06

1016874 Means and Method for Preventing Depletion

of Electrolyte

1911, 6/16 1911,

6/21

1912, 2/06


6/11

1912, 3/05


4/20

1912, 3/05

1020485 Phonograph Reproducer 1908, 12/21 1908,

12/29

1912, 3/19

1024839 Phonographic Recording-Stylus 1906, 12/28 1907,

1/03

1912, 4/30

1034002 Storage Battery 1911, 1/25 1911,

1/27

1912, 7/30

1034003 Battery Cell Container 1911, 1/25 1911,

1/27

1912, 7/30

1036470 Phonographic Apparatus 1909, 11/01 1909,

11/03

1912, 8/20

45

1036471 Storage Battery 1910, 5/31 1910,

6/06

1912, 8/20

1041756 Conveyer 1907, 11/19 1907,

11/22

1912, 10/22

1041983 Phonograph-Stylus 1910, 5/02 1910,

5/12

1912, 10/22


6/11

1912, 12/03

1046414 Phonograph Determining Device 1910, 5/31 1910,

6/02

1912, 12/03

1050355 Phonograph 1909, 8/07 1909,

8/12

1913, 1/14

1050436 Apparatus for Producing Rubber Strips 1910, 6/30 1910,

7/01

1913, 1/14

1050629 Art of Separating Copper from Other Metals 1911, 5/01 1911,

5/09

1913, 1/14

1050630 Art of Separating Copper from Other Metals 1911, 5/12 1911,

5/18

1913, 1/14

1052656 Phonograph - Reproducer 1909, 10/26 1909,

10/28

1913, 2/11

1055524 Dumping Mechanism 1911, 11/28 1911,

12/30

1913, 3/19

1055621 Reproducer 1911, 5/16 1911,

5/18

1913, 3/11

1056517 Means for Reproducing Sound 1909, 12/04 1909,

12/08

1913, 3/18

1059661 Manufacture of Portland Cement 1906, 5/07 1906,

5/08

1913, 4/22

1065597 Cement-Burning Kiln 1906, 1/24 1906,

1/27

1913, 6/24

1073107 Storage Battery 1911, 12/30 1912,

1/11

1913, 9/16

1078264 Phonographic Recording or Reproducing

Apparatus

1907, 2/25 1907,

3/16

1913, 11/11

1078265 Process of Making Phonograph Records 1908,10/10 1908,

10/14

1913, 11/11

1078266 Sound-Box 1911, 4/03 1911,

4/05

1913, 11/11

1083353 Production of Perforated Strips 1910, 6/20 1910,

7/01

1914, 1/06

1083354 Insulating Compound 1911, 1/25 1911,

1/27

1914, 1/06

1083355 Art of Forming Chemical Compounds 1891, 4/07 1911,

4/08

1914, 1/06

1083356 Storage Battery 1891, 4/07 1911,

4/08

1914, 1/06

1099241 Rectifier 1910, 10/04 1910,

10/07

1914, 1/09

1099346 Phonograph -Reproducer 1909, 10/26 1909,

10/28

1914, 6/09

1099347 Phonograph -Reproducer 1909, 10/26 1909, 1914, 6/09

46

10/28


10/29

1914, 6/09

1099349 Method of Making Sound-Record Molds 1912, 1/02 1912,

1/06

1914, 6/09

1106444 Fuel-Feeding Apparatus 1907, 11/25 1907,

11/29

1914, 8/11

1110382 Sound-Modifier 1910, 12/07 1910,

12/09

1914, 9/15

1110428 Process of Forming Phonograph Styli 1910, 3/19 1910,

3/23

1914, 9/15

1111999 Phonograph-Record 1912, 1/19 1912,

1/20

1914, 9/29

1115463 Electrode Element 1910, 6/13 1910,

6/17

1914, 10/27

1118114 Method of Making Molds for Sound-Record 1911, 6/08 1911,

6/10

1914, 11/24

1119141 Sound Reproducer 1910, 11/09 1910,

11/14

1910, 12/14

1119142 Sound-Record 1911, 4/03 1911,

4/05

1914, 12/01

1123261 Mold for Concrete Construction 1908, 12/22 1908,

12/29

1915, 1/05


6/09

1915, 1/26

1130156 Machine for Shaving Sound Records or Blanks 1911, 6/20 1911,

6/22

1915, 3/02

1138360 Method of Presenting the Illusion of Scenes in

Colors

1913, 6/13 1913,

6/16

1915, 5/04


10/20

1915, 6/08

1143818 Charging Storage Batteries 1912, 1/12 1912,

1/17

1915, 6/22

1146413 Method of Producing Tablets for Sound

Records

1911, 12/19 1911,

12/20

1913, 7/13

1146414 Method of Making Phonograph-Records 1914, 8/26 1914,

8/27

1913, 7/13

1148832 Means for Utilizing the Waste Heat in Kilns 1908, 11/21 1908,

11/25

1915, 8/03

1152613 Method of Burning Portland-Cement Clinker 1905, 9/28 1905,

9/29

1915, 9/07


1/27

1915, 9/07

1152615 Alternating-Current-Rectifying System 1912, 6/10 1912,

6/13

1915, 9/07

1152616 Contact for Electrical Apparatus 1912, 6/10 1912,

6/13

1915, 9/07

1158659 Phonograph Record 1909, 3/02 1909,

3/03

1915, 11/02

1158660 Phonograph Record 1909, 3/02 1909,

3/03

1915, 11/02

47

1158661 Phonograph or Talking Machine 1912, 9/12 1912,

9/16

1915, 11/02

1159562 Storage Battery 1923, 5/24 1923,

5/25

1925, 11/03

1163329 Filament for Incandescent Electric Lamps 1907, 5/28 1907,

5/31

1915, 12/07

1167484 Production of Nickel Hydroxide 1911, 4/07 1911,

4/08

1916, 1/11

1167485 Storage Battery 1912, 4/23 1912,

4/30

1916, 1/11

1167637 Method of Utilizing Waste Heat in Kilns 1910, 7/02 1910,

7/07

1916, 1/11

1167638 Means for Concentrating Ores 1912, 5/21 1912,

5/23

1916, 1/11

1178062 Moving-Picture Apparatus 1910, 5/31 1910,

6/06

1916, 4/04

1178063 Receptacle-Filling Machine 1912, 5/31 1912,

6/07

1916, 4/04

1182897 Apparatus for Recording and Reproducing

Motion and Sounds

1908, 2/04 1908,

2/08

1916, 5/16


12/07

1916, 5/23


2/17

1916, 5/23


8/12

1916, 5/23

1190133 Means for Recording Sounds 1912, 2/15 1912,

2/16

1916, 7/04

1192400 Electrical System for Automobiles 1912, 5/21 1912,

5/23

1916, 7/25

1197723 Coating Apparatus 1912, 10/25 1912,

10/26

1916, 9/12

1198426 Production of Electrode Elements 1914, 8/27 1914,

8/31

1916, 9/19

1201448 Coating Apparatus 1912, 10/25 1912,

10/26

1916, 10/17

1201449 Sound-Modifying Device 1914, 4/21 1914,

4/25

1916, 10/17

1204420 Sound-Box 1911, 3/22 1911,

3/24

1916, 11/14

1207382 Primary Battery 1910, 5/19 1910,

5/24

1916, 12/05

1207383 Sound-Record Tablet 1913, 1/29 1913,

1/30

1916, 12/05

1219272 Process of Constructing Concrete Buildings 1908, 8/10 1908,

8/13

1917, 3/13

1221981 Alternating-Current Rectifier 1911, 12/12 1911,

12/30

1917, 4/10

1234450 Celluloid Record-Blank 1912, 9/12 1912,

9/16

1917, 7/24

1234451 Mold or Transfer Plate 1912, 10/25 1912, 1917, 7/24

48

10/26

1248468 Celluloid Record-Blank 1917, 6/01 1917,

6/07

1917, 12/04

1255517 Starting and Current-Supplying System for

Automobiles

1912, 7/27 1912,

7/31

1918, 2/05

1266778 Process for Making Screens for Projection 1912, 6/19 1912,

6/24

1918, 5/21

1266779 Electric Safety-Lantern 1914, 10/10 1914,

10/16

1918, 5/21

1266780 Storage Battery 1917, 1/16 1917,

1/20

1918, 5/21

1275232 Production of Finely Divided Metals 1911, 12/20 1911,

12/22

1918, 8/13

1283706 Paraphenylenediamin Substance and Process

Relating Thereto

1916, 9/21 1916,

10/02

1918, 11/05

1286259 Means for Recording Sound 1913, 2/28 1913,

3/06

1918, 12/03

1290138 Friction Speed-Governor 1913, 11/21 1913,

12/02

1919, 1/07

1292277 Swaging Machine 1917, 6/26 1917,

6/29

1919, 1/21

1297294 Projectiles 1916, 1/11 1916,

1/24

1919, 3/11

1299693 Storage Battery 1914, 8/06 1914,

8/10

1919, 4/08

1300708 Projectiles 1916, 2/05 1916,

2/12

1919, 4/15

1300709 Projectiles 1916, 2/05 1916,

2/12

1919, 4/15

1311955 Tube Filling and Tamping Machine 1916, 3/04 1916,

3/06

1919, 8/05

1323218 Method and Means for Improving the

Rendition of Musical Compositions

1916, 1/12 1916,

1/17

1919, 1/12

1326330 Mold for Sound Records 1914, 10/09 1914,

10/13

1919, 12/30

1326854 Apparatus for the Production of Concrete

Structures

1917, 1/16 1917,

1/18

1919, 12/30

1342326 Composition of Matter for Sound-Records or

the Like and Process

1915, 8/21 1915,

8/26

1920, 6/01

1359972 Electroplating 1919, 6/18 1919,

6/21

1920, 11/23

1364358 Battery-Tray 1915, 12/08 1915,

12/13

1921, 1/04

1364359 Protecting-Varnish for Electrodes of

Electrolytic Cells

1919, 9/24 1919,

9/29

1921, 1/04

1369271 Cleaning of Metallic Surfaces 1919, 6/24 1919,

7/03

1921, 2/22

1369272 Process of Molding 1919, 8/01 1919,

8/05

1921, 2/22

1371414 Nickel-Plating 1919, 6/12 1919,

6/17

1921, 3/15

49

1377192 Production of Molded Articles 1919, 1/14 1919,

1/18

1910, 5/10


1/23

1921, 5/10

1377194 Storage Battery 1920, 6/14 1920,

6/16

1921, 5/10

1379088 Storage Battery 1919, 9/13 1919,

9/16

1921, 5/24

1379089 Production of Thin Metallic Sheets or Foils 1919, 9/30 1919,

10/04

1921, 5/24

1386095 Electrode Element for Galvanic Batteries and

Method of Producing Same

1919, 11/03 1919,

11/06

1921, 8/02

1401391 Protective Coating for Steel and Iron 1919, 11/28 1919,

12/02

1922, 3/21

1402751 Storage-Battery Electrode and the Production

of Same

1919, 8/28 1919,

9/05

1922, 1/10


4/30

1922, 4/04

1417463 Mold 1919, 6/25 1919,

7/03

1922, 5/23 Charles G.

Kircher

1417464 Production of Thin Metal Sheets or Foils 1920, 7/08 1920,

7/16

1922, 5/23

1425183 Transmitter 1918, 10/23 1918,

10/26

1922, 8/08

1425184 Production of Thin Metal Sheets or Foils 1920, 8/23 1920,

8/26

1922, 8/08

1425458 Stylus Mounting 1919, 12/09 1919,

12/11

1922, 8/08

1456687 Stylus Mounting 1919, 12/09 1919,

12/11

1923, 5/29

1488480 Regeneration of Alkaline Storage-Battery

Elements

1921, 9/26 1921,

9/28

1924, 4/01

1488481 Regeneration of Storage-Battery Elements 1922, 4/25 1922,

4/26

1924, 4/01

1489240 Voltaic Battery and the Production of

Electrode Elements Therefor

1920, 12/31 1921,

1/05

1924, 4/08

1492023 Sound Record 1922, 2/08 1922,

2/11

1924, 4/29

1495580 Method of Producing Chlorinated Rubber 1923, 2/05 1923,

2/08

1924, 5/27

1526326 Storage Battery 1924, 2/25 1924,

3/12

1925, 2/17

1546573 Production of Disk Phonograph Records 1923, 5/24 1923,

5/23

1925, 7/21

1583783 Centrifugal Speed Governor 1923, 11/12 1923,

11/14

1926, 5/11

1599121 Production of Depolarizing Agent for Voltaic

Battery

1924, 2/20 1924,

2/26

1926, 9/07

1600722 Mounting for Diamonds and the Like 1923, 6/28 1923,

7/06

1926, 9/21

1644670 Cabinet 1925, 1/29 1925, 1927, 10/17

50

1/31

1649579 Storage-Battery Electrode Element and

Production Thereof

1926, 7/25 1925,

7/24

1927, 11/15

1651196 Storage Battery 1923, 5/11 1923,

5/14

1927, 11/29

1678246 Production of Alkali-Metal Compounds from

Silicates Containing Them

1922, 6/23 1922,

6/28

1928, 7/24

1690159 Method of Producing Sound-Record Tablets 1926, 10/01 1926,

10/05

1928, 11/06

1702935 Receiving Apparatus for Radio and Telephone

Circuits

1925, 2/02 1925,

2/13

1929, 2/19

1708692 Phonograph 1926, 2/01 1926,

2/13

1929, 4/09

1711265 Phonograph Reproducer 1926, 2/01 1926,

2/10

1929, 4/30

1723609 Apparatus for Producing Storage Battery

Electrode Elements

1927, 10/11 1927,

10/12

1929, 8/06

1740079 Extraction of Rubber from Plants 1927, 11/25 1927,

11/30

1929, 12/07

1744533 Mounting for Diaphragms of Sound Boxes 1925, 4/28 1925,

4/30

1930, 1/21


1/29

1930, 1/21

1829856 Dynamo Electric Machine 1928, 12/13 1928,

12/15

1931, 11/03

1836066 Electroplating Apparatus 1926, 8/13 1926,

8/14

1931, 12/15


10/06

1932, 6/14

1908380 Holder for Articles to be Electroplated 1931, 1/06 1931,

1/09

1933, 5/16

51

listing of edison patents

Documents

reheating

thin metal

arc light

electric lighting

electrical

phonograph

1128 machines

electric machine