ALEXANDRIA, Va., Dec. 9 -- United States Patent no. D1,104,440, issued on Dec. 9.
"Upper" was invented by Yang Lin (Hunan, China), Changsheng Cao (North Bergen, N.J.), Daocheng Rao (Fujian, China) and Qianhui Zhen (Guangdong, China).
The patent was filed on March 8, 2024, under Application No. D/931,835.
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