ALEXANDRIA, Va., June 9 -- United States Patent no. D1,073,037, issued on April 29, was assigned to Shenzhen Intellirocks Tech. Co. Ltd. (Shenzhen, China).
"Air purifier" was invented by Jinyu Pan (Shenzhen, China) and Wenlong Wu (Shenzhen, China).
The patent was filed on Dec. 29, 2023, under Application No. D/923,627.
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