Description: Class 6: Metal springs; metal compression springs; metal extension springs; metal torsion springs; metal die springs; metal spring washers; metal Belleville washers; metal wave washers; metal retaining rings; metal fasteners; metal mounting hardware, namely, brackets, mounts, retainers, adapters, pins, bushings, fittings, plates, and supports; metal hardware for use with springs, gas springs, gas struts, dampers, shock absorbers, dies, press tooling, and industrial machinery
Class 7: Machine parts, namely, gas springs, nitrogen gas springs, gas spring cylinders, gas struts, mechanical struts, shock absorbers, dampers, die springs, compression springs, extension springs, torsion springs, cam systems, press cushions, knockout systems, lifters, delayed-return units, manifolds for gas springs, counterbalance units, force-control components, motion-control components, mounting hardware specially adapted therefor, and replacement parts and repair kits for the foregoing
Class 40: Custom manufacture of springs, gas springs, gas struts, mechanical struts, shock absorbers, dampers, die springs, cam systems, press cushions, knockout systems, manifolds, counterbalance systems, force-control components, motion-control components, industrial hardware, metal components, and replacement parts therefor; custom fabrication of metal springs, spring components, die components, press tooling components, and industrial machinery components for others