ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,632, issued on Sept. 8, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).
"Cleaning robot" was invented by Kun Jiang (Beijing), Zechen Yu (Beijing) and Fanwei Meng (Beijing).
The patent was filed on Jan. 26, 2025, under Application No. D/524,169.
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