ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,435, issued on July 21, was assigned to Yiwu Torch Electronic Co. Ltd. (Yiwu, China).
"Cordless hand-held vacuum" was invented by Yanjun Li (Yiwu, China).
The patent was filed on April 9, 2025, under Application No. D/997,710.
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