ALEXANDRIA, Va., July 30 -- United States Patent no. D1,086,463, issued on July 29, was assigned to Shenzhen Deda Medical Technology Group Co. Ltd. (Shenzhen, China).
"Oxygen concentrator" was invented by Detao Mao (Shenzhen, China).
The patent was filed on Jan. 16, 2025, under Application No. D/985,063.
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