ALEXANDRIA, Va., Oct. 8 -- United States Patent no. D1,096,940, issued on Oct. 7, was assigned to LIO PEN-MAKING Co. LTD (Zhuhai, China).
"Pencil" was invented by Weilian Liu (Zhuhai, China).
The patent was filed on Oct. 24, 2023, under Application No. D/914,997.
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