ALEXANDRIA, Va., June 9 -- United States Patent no. D1,129,091, issued on June 9, was assigned to Shenzhen Letao Technology Co. LTD (Shenzhen, China).
"Elbow crutch" was invented by Huiyuan You (Nanping, China).
The patent was filed on March 7, 2025, under Application No. D/992,399.
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