ALEXANDRIA, Va., Feb. 12 -- United States Patent no. D1,061,438, issued on Feb. 11, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).
"Charging station for cleaning appliance" was invented by Bingbing Jin (Beijing), Fanwei Meng (Beijing), Kai Sun (Beijing) and Xiujuan Jia (Beijing).
The patent was filed on Oct. 18, 2023, under Application No. D/518,887.
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