ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,268, issued on March 24, was assigned to ZHONGSHAN POLONO ELECTRONIC TECHNOLOGY Co. LTD. (Zhongshan, China).
"Air purifier" was invented by Chen Liang (Zhongshan, China) and Dongming Lin (Zhongshan, China).
The patent was filed on Nov. 12, 2024, under Application No. D/972,644.
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