ALEXANDRIA, Va., June 12 -- United States Patent no. D1,074,770, issued on May 13, was assigned to DAIHEN Corp. (Osaka, Japan).
"Wire feeding apparatus for welding" was invented by Ryuji Tanaka (Osaka, Japan) and Junichi Wakita (Osaka, Japan).
The patent was filed on Dec. 16, 2022, under Application No. D/868,922.
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