ALEXANDRIA, Va., Jan. 13 -- United States Patent no. D1,108,920, issued on Jan. 13, was assigned to Zhongshan Ruisheng Kitchenware Co. Ltd (Zhongshan, China).
"Knife sharpener" was invented by Xiaoming Wu (Zhongshan, China).
The patent was filed on July 4, 2024, under Application No. D/950,784.
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