ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,439, issued on Sept. 29.
"Knee brace" was invented by Hong Zhou (Guangzhou, China), Zhentong Yang (Guangzhou, China) and Zhixin Peng (Guangzhou, China).
The patent was filed on Jan. 21, 2026, under Application No. D/043,907.
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