ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,129, issued on Aug. 4, was assigned to Shenzhen Qianyan Technology LTD (Shenzhen, China).
"Light bulb" was invented by Mengxia Li (Shenzhen, China).
The patent was filed on Dec. 31, 2025, under Application No. D/528,284.
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