lass 6: Plumbing fittings as are included in this class, being fittings for water and gas supply, including: push-fit fittings in the nature of junctions, straight couplings, reducing couplings, conversion couplings, straight connectors, reducing connectors, bullnose connectors, elbows, reducing elbows, stubout elbows, dishwasher elbows, drop ear elbows, hy-ear elbows, branches, tees, bullnose tees, reducing tees, end stops, fitting reducers, threaded adaptors, slip fittings, swivel fittings, swivel adaptors, sweat adaptors, swivel elbows, swivel toilet connectors, slip couplings, slip tees, slip tee adaptors, manifolds including manifolds with branches, angle stops, straight stops, stop valve tee adaptors, stop valve connectors, faucet connectors, toilet connectors, toilet elbows, pipe connections and couplings, conversion tees, tap connectors, flexible water heater connectors, tube adaptors, capillary pipe tail pieces, bend supports for piping, compression adaptors, tail piece reducers, tail piece plugs, pipe bend supports, suspension clamps, clamp rings, crimp rings, pipe clips, sleeves, valve connections and couplings, check valves; parts of and accessories for such goods as are included in this class, including: water hammer arrestors; water heater connectors; water heater kits consisting of connector fittings and disconnect clips; contractor kits consisting of connector fittings and disconnect clips; toilet and faucet kits consisting of faucet connectors, angle stops and tubing or ducting; disconnect clips; pipes, tubing and ducting; all of the aforesaid goods being made primarily from metal

Class 11: Apparatus and installations for water and gas supply, and parts of and accessories therefor as are included in this class, including: water heater installation kits; contractor kits for plumbing consisting of connector fittings, disconnect tongs and disconnect clips; thermostatic valve retro-fit kits including tailpieces, gaskets and push-fit fittings; toilet and faucet kits; ball valves; plumbing fittings as are included in this class including push-fit fittings and couplings, pipe connections and couplings, elbows, tees, conversion tees, tap connectors, tube adaptors, capillary tails, compression adaptors, tail reducers, tail plugs, recessed assemblies, shower assemblies, pipe bend supports, pipe clips, sleeves, valve connections and couplings, thermostatic valves including valves with integral connectors, pressure limiting valves, pressure relief valves, gate valves, ball valves all of the aforesaid being parts of and for water and/or gas installations; water heater installation kits, comprising pipes and ducting and tools as are included in this class for installation thereof; toilet and faucet kits; contractor kits for plumbing, comprising pipes and ducting and tools for the installation thereof