ALEXANDRIA, Va., June 19 -- United States Patent no. D1,080,072, issued on June 17, was assigned to Chongqing Maiyi Technology Co. Ltd. (Chongqing, China).
"Face mask" was invented by Zhuo Chen (Chongqing, China).
The patent was filed on June 6, 2024, under Application No. D/946,131.
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