ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,673, issued on Feb. 17, was assigned to Shenzhen Autral Technology Innovation Co. Ltd. (Shenzhen, China).
"Portable power bank" was invented by Xiaofei Pan (Shenzhen, China).
The patent was filed on Jan. 4, 2024, under Application No. D/907,072.
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