ALEXANDRIA, Va., July 16 -- United States Patent no. D1,132,530, issued on June 30, was assigned to SHEN ZHEN HOMI TECH. Co. Ltd. (Shenzhen, China).

"Vacuum cleaner" was invented by Di Liu (Shenzhen, China).

The patent was filed on July 23, 2024, under Application No. D/953,646.

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