ALEXANDRIA, Va., July 7 -- United States Patent no. D1,132,799, issued on July 7.
"Wheeled folding walker" was invented by Jin Feng (Foshan, China), Tianxi Wang (Foshan, China) and Zhongliang Liu (Foshan, China).
The patent was filed on Jan. 20, 2026, under Application No. D/043,680.
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