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 pipe, conduits, and tube; metal pipe, conduit, and tube fittings; steel pipe; copper pipe and tube; plastic coated copper tube; steel, copper, and bronze pipe fittings and tube fittings; straps for hanging pipes and tubes; copper tube straps; copper tubing sold with rubber plugs therein; metal pipe with threads; copper and brass fittings and forgings; metal rods for further manufacture; metal moldings formed by mechanical pressure with and without heat; forgeable bronze bearing alloys; forgings, cold metal extrusions, impacts and castings; forgings of metal; plumbing adaptors, namely couplings and joints, made of metal, for pipes; pre-soldered copper fittings, namely, copper elbows, tees, couplings, adapters, and caps for connecting to copper pipe and tubing in plumbing and refrigeration applications; steel pipe nipples, brass pipe nipples, metal merchant pipe couplings, malleable metal pipe fittings; metal plumbing, steam and gas valves; metal fluid activated ball valves; manually operated metal valves and manually operated metal valve handles
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
refrigeration and air conditioning equipment, namely, filters, strainers, dryers, copper, brass and bronze fittings and forgings, valves and replacement parts therefore, apparatus for removing water and other foreign materials from refrigerant fluids, diaphragm shut-off valves, relief valves; refrigerant liquid level indicators; plumbing fixtures, namely, drains, shower heads, faucets, kitchen faucets, strainers, compression repair couplings, flanges, stops, valve handles, spouts, unions, clamps, plugs, nozzles, glands, humidifier kits for ice making equipment, disposal connectors, bathtub trip levers, flexible connectors; plumbing valves, namely, ball valves, globe valves, gate valves, gas cocks, washing machine valves, drain valves, boiler drain valves, hose bibs, sill cocks, frost free sill cocks, garden valves, evaporative cooler valves, stop valves, stop and water valves, manually operated valves, and valve parts; metal locking device for hose bibs, faucets and plumbing valves