ALEXANDRIA, Va., Dec. 9 -- United States Patent no. D1,105,149, issued on Dec. 9, was assigned to RISUN TECHNOLOGY (SHENZHEN) Ltd. (Shenzhen, China).

"Electric toothbrush with graphical user interface" was invented by Chang Ke (Shenzhen, China).

The patent was filed on July 19, 2024, under Application No. D/953,143.

*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=D1105149&OS=D1105149&RS=D1105149

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