ALEXANDRIA, Va., July 28 -- United States Patent no. D1,136,610, issued on July 28, was assigned to Burst.USA Inc. (Walnut, Calif.).

"Curved sonic toothbrush" was invented by Hamish Khayat (Austin, Texas).

The patent was filed on Oct. 2, 2023, under Application No. D/913,459.

*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=D1136610&OS=D1136610&RS=D1136610

Disclaimer: Curated by HT Syndication....