U.S. federal trademark · Serial No. 85014743
Exothermic welding apparatus comprised primarily of weld metal in the nature of weld metal shots and weld metal discs and also comprised of flint ignitors, electronic ignitors, metal mold fasteners, namely, mechanical handle clamps to physically secure graphite molds during the exothermic welding process, metal mountings and metal clamps, non-metal welding molds, all sold as a unit for use in welding applications which employ exothermic energy
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