ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,143,880, issued on Aug. 25, was assigned to Meta Intelligence LLC (Dover, Del.).
"Door lock" was invented by Jian Chen (Zhongshan, China), Junquan Lin (Zhongshan, China) and Lvcheng Mo (Zhongshan, China).
The patent was filed on July 11, 2025, under Application No. D/012,780.
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