ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,401, issued on July 21.
"Hot air brush" was invented by Hua Xi (Shenzhen, China).
The patent was filed on Oct. 31, 2024, under Application No. D/970,936.
*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=D1135401&OS=D1135401&RS=D1135401
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