ALEXANDRIA, Va., June 12 -- United States Patent no. D1,075,131, issued on May 13, was assigned to Shenzhen Guanke Technologies Co. Ltd (Shenzhen, China).
"UV ceiling light" was invented by Qing Lan (Shenzhen, China), Shoubao Chen (Shenzhen, China), Ligen Liu (Shenzhen, China) and Nengsheng Chen (Shenzhen, China).
The patent was filed on Dec. 22, 2021, under Application No. D/820,530.
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