U.S. federal trademark · Serial No. 74509672 · Reg. No. 92/448307
electric welding device including a gas storage unit for storing and dispensing welding gas
gas storage unit for storing and dispensing gas for welding comprising a metal gas cylinder and related gas-refilling and dispensing circuitry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.