6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
metal components, namely, metal coupling, connectors, links, valves, plates, blocks, fittings, nozzles, collars, brackets, joints, threaded fasteners, and nuts for use in the manufacture of automobiles and other transportation equipment, appliances, office equipment, communications equipment, industrial equipment, and medical equipment and devices; and molds that are machined from metal and used in the rubber molding process
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
rubber components, namely, rubber seals, seal assemblies, gaskets, o-rings, mounts, grommets, bushings, insulators, isolators, diaphragms, valves, poppets, boots, bellows, cups, caps, covers, straps, plugs, syringe tips, stoppers, injection sites, septums, disks, sleeves, and balls for use in the manufacture of automobiles and other transportation equipment, appliances, office equipment, communications equipment, industrial equipment, and medical equipment and devices; and rubber compounds used in rubber molding or rubber extrusion process