ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,759, issued on June 23, was assigned to MLS(Guangdong)Health technology Co. Ltd. (Zhongshan, China).
"Air purifier" was invented by Renhong Xiong (Zhongshan, China), Bo Li (Zhongshan, China) and Tao Chen (Zhongshan, China).
The patent was filed on Jan. 15, 2025, under Application No. D/984,604.
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