ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,845, issued on Oct. 7, was assigned to LB MARKETING INC. (Alpharetta, Ga.).
"Headlamp assembly with selectable power source" was invented by Douglas R. Kaye (Alpharetta, Ga.), Jack Grembowitz (Roswell, Ga.) and Kaif Dosani (Lawrenceville, Ga.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A headlamp assembly includes a light-emitting element, a primary power source, and a secondary power source. The primary power source can include disposable batteries, and the secondary power source can include a rechargeable battery. The headlamp assembly features a sliding switch mechanism located on the back of the headlamp assembly, allowing the user to select t...