ALEXANDRIA, Va., Aug. 12 -- United States Patent no. D1,087,730, issued on Aug. 12, was assigned to Zhongshan Pulido Intelligent Technology Co. Ltd. (Zhongshan, China).
"Smart door lock" was invented by Lingzi Lin (Zhongshan, China).
The patent was filed on Jan. 17, 2025, under Application No. D/985,841.
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