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.
a line of devices and equipment for use in connection with the display of merchandise in stores, namely, merchandise display hooks, label holders, sign holders, shelf dividers, gravity slides for advancing products to the front of a display by the action of gravity, expandable trays, and product stops for limiting forward advance of a column of products displayed on a shelf, made primarily of metal
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
a line of devices and equipment for use in connection with the display of merchandise in stores, namely, display racks, merchandise display hooks, label holders, sign holders, basket clips, shelf dividers, product pushers for pushing products forwardly on a display shelf, pull-out shelves, product stops for limiting the forward advance of a column of products displayed on a shelf, and locking devices for use with merchandise display hooks, made primarily of plastic