ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,353, issued on July 7, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).

"Multifunctional docking station for cleaning robot" was invented by Xin Li (Beijing), Wanqi Li (Beijing) and Fanwei Meng (Beijing).

The patent was filed on Sept. 4, 2024, under Application No. D/522,384.

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