ALEXANDRIA, Va., July 23 -- United States Patent no. D1,085,590, issued on July 22, was assigned to Suzhou Sweep Electric Appliance Co. Ltd. (Suzhou, China).
"Vacuum cleaner" was invented by Dongliang Xu (Suzhou, China).
The patent was filed on Dec. 5, 2024, under Application No. D/977,110.
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