ALEXANDRIA, Va., July 30 -- United States Patent no. D1,085,825, issued on July 29, was assigned to Shenzhen Youmai Network Technology Co. Ltd. (Shenzhen, China).
"Cooler backpack" was invented by Jiaxuan Lin (Shenzhen, China).
The patent was filed on Aug. 14, 2023, under Application No. D/899,803.
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