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.
furniture casters of metal; furniture fittings of metal; metal trestles for use as table supports; cabinet and storage hardware, namely, common metal drawer pulls, metal cabinet stops, and general purpose metal storage bins
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
furniture parts, namely, table legs, chair legs, cabinet and storage hardware in the nature of drawer pulls of glass, porcelain or earthenware, cabinet drawers and doors for furniture cabinets, shelves for storage; furniture primarily of metal, namely, mirrors, bed frames, dining tables, coffee tables, end tables, desks, display cases, shelving, dog gates, and baby gates