ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,581, issued on April 21, was assigned to GUANGZHOU ISHUANG SPORTS TECHNOLOGY Co. LTD. (Guangzhou, China).
"Shoe sole" was invented by Zhou Huang (Guangzhou, China).
The patent was filed on April 29, 2024, under Application No. D/939,642.
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