ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,347, issued on Sept. 29, was assigned to SHENZHEN BOSAIDONG TECHNOLOGY Co. LTD. (Shenzhen, China).
"Backpack" was invented by Tianshi Cui (Shenzhen, China).
The patent was filed on July 9, 2025, under Application No. D/012,192.
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