ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,888, issued on April 21, was assigned to Peridot Print LLC (Palo Alto, Calif.).
"Three-dimensionally printed lens elements" was invented by Aja Hartman (Palo Alto, Calif.), Michelle Niu (Palo Alto, Calif.), Adekunle Olubummo (Palo Alto, Calif.), Kyle Wycoff (Palo Alto, Calif.), Krzysztof Nauka (Palo Alto, Calif.) and Emre Hiro Discekici (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A three-dimensional printing kit for forming lens elements can include a build material including from about 80 wt % to 100 wt % thermoplastic polyamide elastomeric particles having a D50 particle size from about 10 micro metre to about 150 micro metre, and a...