-
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.
plumbing, parts, and fittings, namely, insert coupling adapters, air eliminators, bulkhead fittings, caps, clamps, crimp rings, elbows, expansion tanks, fasteners, fittings, manifolds, panels, reducers, risers, specialty connections, stub outs, supports, tees, valves, and y-fittings all manufactured of metal
-
8
Hand tools and implements (hand-operated); cutlery; side arms; razors.
tools, namely, manual clamp tools, manual pipe crimping tools, crimp calipers, and manual cutting tools
-
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.
non-metal pipe system components for use in transporting fluids, namely, closet adapters, air eliminators, caps, clamps, couplings, crosses, crossovers, drains, eccentric couplings, elbows, elbow adapters, expansion tanks, fasteners, floor flanges, flexible nipples and cutoff nipples, manifolds, panels, plastic pipes for plumbing, reducers, return bends, spacers, specialty connections, supports, tees, and tubing