ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,898, issued on April 7, was assigned to SHENZHEN YOUBIXING TECHNOLOGY Co. LTD (Shenzhen, China) and UBTECH ROBOTICS CORP LTD (Shenzhen, China).
"Cleaning robot" was invented by Yiping Li (Shenzhen, China), Xu Lin (Shenzhen, China), Miaohong Shi (Shenzhen, China) and Yanhui Zheng (Shenzhen, China).
The patent was filed on April 11, 2024, under Application No. D/936,905.
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