ALEXANDRIA, Va., June 2 -- United States Patent no. D1,129,037, issued on June 2, was assigned to SHENZHEN SILVER STAR INTELLIGENT GROUP Co. LTD. (Shenzhen, China).

"Handheld vacuum cleaner" was invented by Rifu Guo (Shenzhen, China).

The patent was filed on July 12, 2024, under Application No. D/952,099.

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