ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,186, issued on Sept. 22, was assigned to Jeng Shyuan Precision Co. Ltd. (Taichung City, Taiwan).

"Comb" was invented by Yi-Tang Liao (Taoyuan City, Taiwan).

The patent was filed on Sept. 16, 2025, under Application No. D/023,434.

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