div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: NL-SALES-KM-C224E-1-20180613083318 Certificate of DesignThis Product Design Assessment PDA Certificate 18-HS 1737332-PDA dated 25May2018 remains valid until 24May2023 or src=https:reader033vdocumentsusreader033viewer20220424065f20edcabf5a450d6f212ba4html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv