ALEXANDRIA, Va., Nov. 25 -- United States Patent no. D1,102,867, issued on Nov. 25, was assigned to THE SUN LOCK COMPANY Ltd. (Tuen Mun, Hong Kong).
"Combination padlock" was invented by Karl Lai (Tai Po, Hong Kong).
The patent was filed on Sept. 6, 2023, under Application No. D/911,624.
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