ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,242, issued on Aug. 25, was assigned to SHENZHEN PUDU TECHNOLOGY Co. LTD. (Shenzhen, China).
"Cleaning robot" was invented by Zhiwei Qin (Shenzhen, China).
The patent was filed on May 19, 2025, under Application No. D/004,432.
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