metal fasteners, namely, welding studs; metal hardware, namely, welding pins; welding metals

electric welding and soldering machines and devices; electric stud welding machines; welding electrodes; electric arc welding apparatus; industrial robots for welding; electric welding guns; robotic welding machines; feeders of studs for stud welding machines; welding heads in the nature of machines parts for welding machines; parts fittings and accessories for all the aforesaid

Inverters; electronic controls for welding apparatus; electronic equipment for use in controlling welding machines, namely, electronic controls for welding machines; downloadable computer hardware and software for monitoring and controlling welding machines; downloadable computer hardware and software for calibrating welding machines