ALEXANDRIA, Va., Aug. 12 -- United States Patent no. D1,141,176, issued on Aug. 11, was assigned to Shenzhen Intellirocks Tech. Co. Ltd. (Shenzhen, China).

"Light bulb" was invented by Jinyu Pan (Shenzhen, China) and Wenlong Wu (Shenzhen, China).

The patent was filed on March 6, 2025, under Application No. D/525,140.

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