ALEXANDRIA, Va., June 18 -- United States Patent no. D1,078,814, issued on June 10, was assigned to UBTECH ROBOTICS CORP (Shenzhen, China).
"Cleaning robot" was invented by Dan Wu (Shenzhen, China), Yudong Liu (Shenzhen, China) and Xinshui Huang (Shenzhen, China).
The patent was filed on Dec. 14, 2023, under Application No. D/920,933.
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