ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,715, issued on Aug. 25, was assigned to Shenzhen Yizhan Hongyun Technology Co. Ltd. (Shenzhen, China).

"Arch climber" was invented by Yiping Hu (Shenzhen, China).

The patent was filed on April 28, 2025, under Application No. D/001,362.

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