ALEXANDRIA, Va., Feb. 11 -- United States Patent no. D1,112,856, issued on Feb. 10, was assigned to DONGGUAN HUIHUAN LIGHTING Co. LTD. (Dongguan, China).
"Bulb" was invented by Song Wang (Chengdu, China).
The patent was filed on April 19, 2024, under Application No. D/938,222.
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