ALEXANDRIA, Va., May 26 -- United States Patent no. 12,635,752, issued on May 26, was assigned to BO CAI ENTERPRISE Co. LTD. (Tainan, Taiwan).

"Power supply device for helmet shield with electric heating wire" was invented by Zhong Qi Yang (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply device for a helmet shield with an electric heating wire, comprising: a helmet shell having hinge sections on both sides and a flip-up shield attached at the front section thereof. The device is mounted on one of the hinge sections, comprising: a spacer integrated with the hinge section, the spacer including a shield seat on the outer side designed to engage with a shield incorporating an embedde...