ALEXANDRIA, Va., July 7 -- United States Patent no. D1,132,752, issued on July 7, was assigned to Shenzhen Zhituoxing Network Technology Co. Ltd. (Shenzhen, China).
"Air quality detector" was invented by Manling Ou (Shenzhen, China).
The patent was filed on June 27, 2025, under Application No. D/010,589.
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