ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,627, issued on Sept. 8, was assigned to Shenzhen Aiper Intelligent Co. Ltd. (Shenzhen, China).
"Swimming pool cleaner" was invented by Weizhi Shi (Shenzhen, China) and Ruifeng Liu (Shenzhen, China).
The patent was filed on Aug. 19, 2024, under Application No. D/958,339.
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