ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,504, issued on June 17, was assigned to HEALYAN GMBH (Barchfeld-Immelborn, Germany).
"Portable light apparatus, charging device for a portable light apparatus and control system for a portable light apparatus" was invented by Philipp Caspari (Barchfeld-Immelborn, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a portable light apparatus configured to be worn by a user, the portable light apparatus comprising a front frame to house eyeglasses and a pair of side frames connected to the front frame, an operating device having at least a battery and at least one auxiliary electronic part having a light device configured t...