US Patent Issued to HANGZHOU HPWINNER OPTO on May 20 for "Lighting fixture with threadless fit" (Chinese, Japanese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,831, issued on May 20, was assigned to HANGZHOU HPWINNER OPTO Corp. (Hangzhou, China).

"Lighting fixture with threadless fit" was invented by Jianming Huang (Hangzhou, China), Kai Chen (Hangzhou, China), Ming Xu (Hangzhou, China), Mingzhi Gao (Hangzhou, China) and Takeshi Takano (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a lighting fixture in which a threadless fit is achieved between a lens cover and a housing. The lighting fixture comprises a housing, a circuit board and a lens cover. The housing and the lens cover are arranged on opposite sides of the circuit board. The housing comprises a first slot. The lens cover...