ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,269, issued on March 24, was assigned to SHENZHEN PUREMATE TECHNOLOGY Co. LTD. (Shenzhen, China).
"Air purifier" was invented by Yiqing Yan (Shenzhen, China), Bo Yang (Shenzhen, China) and Shengbin Wen (Shenzhen, China).
The patent was filed on April 10, 2025, under Application No. D/997,906.
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