ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,607, issued on Sept. 22, was assigned to Dongguan Hongling Intelligent Technology Co. Ltd. (Dongguan, China).
"Electric bicycle frame" was invented by Honglin Dai (Dongguan, China).
The patent was filed on June 17, 2025, under Application No. D/008,768.
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