U.S. federal trademark · Serial No. 75101786 · Reg. No. 2146702
gas flow control device having a porous metal disk for use with a welding gun for controlling flow of shielding gas during welding; porous metal gas flow control disk sold as a replacement component of a gas flow control device for use with a welding gun for controlling flow of shielding gas during welding
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.