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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.
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]
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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.
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]
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20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]
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21
Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.
[ fire hydrants,] street-washer hydrants, wall hydrants, yard hydrants, and parts therefor [; bell traps, running traps, floor traps, sink traps, drain traps, cellar traps, and parts therefor; air vents, vent caps, cesspools, floor drains, drain clean-outs, refrigerator drains, stop and waste valves, slop sinks, soil-pipe grates, floor flanges, eccentric reducers, sink brackets, solder molds, cistern covers, water conductors for pump spouts, and hose joints ]