ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,279, issued on Oct. 6, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).
"Top cover of cleaning robot" was invented by Degang Zhao (Beijing) and Jie Zhang (Beijing).
The patent was filed on April 23, 2025, under Application No. D/525,438.
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