ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,097,899, issued on Oct. 14, was assigned to Jiaxing Qubao Intelligent Technology Co. Ltd. (Jiaxing, China).
"Push walker" was invented by Bingqing Song (Jiaxing, China).
The patent was filed on April 16, 2025, under Application No. D/999,605.
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