ALEXANDRIA, Va., Aug. 20 -- United States Patent no. D1,089,598, issued on Aug. 19, was assigned to Zhejiang Zhehui Intelligent Electric Co. LTD. (Shengzhou, China).
"Air scrubber" was invented by Li Qian (Shengzhou, China).
The patent was filed on May 9, 2023, under Application No. D/891,662.
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