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 poles, mounting plates, and hanging apparatus, namely, hooks, clips, rings, cables and chains, all for use in mounting signs and displays
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
mounting systems made primarily of non-metal for mounting signs and displays comprising poles, grippers, mounting channels, mounting plates, dowels, and hanging apparatus, namely, hooks, clips, rings, cables, barbed cords, and/or chains; non-metal grippers, mounting channels, dowels, and hanging apparatus, namely, hooks, clips, barbed cords, and rings, all for use in mounting signs and displays