Welding helmets, lenses for use in welding helmets and safety covers thereto; safety goggles; welding respirators; clips, pins, and mounting blades for attaching welding helmets to hardhats

WELDING EQUIPMENT, MATERIALS AND SUPPLIES-NAMELY, WELDING WIRES, WELDING RODS, WELDING SOLDERS, WELDING ELECTRODES, BRAZING ALLOYS (BARE AND FLUX COATED), WELDING ALLOYS (BARE AND FLUX COATED), BRAZING RODS (COATED), FLUXES, WELDING MACHINES, AND CUTTING MACHINES