US Patent Issued to Zhejiang Xingyi Ventilator Electrical APPLIANCE on Aug. 25 for "Welding mask" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,166, issued on Aug. 25, was assigned to Zhejiang Xingyi Ventilator Electrical APPLIANCE Co. Ltd. (Wenling City, China).

"Welding mask" was invented by Changhui Lai (Wenling City, China).

The patent was filed on Dec. 11, 2024, under Application No. D/978,054.

*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=D1145166&OS=D1145166&RS=D1145166

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