US Patent Issued on Oct. 20 for "Welding mask" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,155,074, issued on Oct. 20.

"Welding mask" was invented by Yongyan Zhong (Huizhou, China).

The patent was filed on June 9, 2025, under Application No. D/007,556.

*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=D1155074&OS=D1155074&RS=D1155074

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