ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,194, issued on Sept. 22.

"Universal dustproof automatic holder for dental floss stick" was invented by Jiepin Xu (Heyuan, China).

The patent was filed on Nov. 4, 2022, under Application No. D/858,813.

*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=D1149194&OS=D1149194&RS=D1149194

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