ALEXANDRIA, Va., July 14 -- United States Patent no. D1,135,271, issued on July 14, was assigned to SHENZHEN HUA XIN INFORMATION TECHNOLOGY Co. LTD. (Shenzhen, China).
"Water surface cleaning robot" was invented by Meihua Huang (Shenzhen, China).
The patent was filed on May 10, 2024, under Application No. D/941,560.
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