US Patent Issued on July 28 for "Toothbrush" (Taiwanese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. D1,136,613, issued on July 28.

"Toothbrush" was invented by Yu-Shan Chen (Tainan City, Taiwan).

The patent was filed on Dec. 13, 2023, under Application No. D/920,729.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1136613&OS=D1136613&RS=D1136613

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