ALEXANDRIA, Va., Jan. 28 -- United States Patent no. D1,110,492, issued on Jan. 27, was assigned to SHENZHEN CHENBEI TECHNOLOGY Co. LTD. (Shenzhen, China).
"Air filter" was invented by Houmei Teng (Shenzhen, China) and Weiyu Zheng (Shenzhen, China).
The patent was filed on May 16, 2024, under Application No. D/942,698.
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