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.
plumbing fixtures, metal pipe, pipe fittings, hose fittings-namely, couplings, nozzles, sprinklers and menders; portable shower cabinets, shut-off and check valves, metal sinks, metal tubing, bathroom accessories, door and window hardware other than locks, door catches and latches, knobs and handles, wall hangers, nails, staples, bolts, screws, rivets, tacks, fencing, metal cooking hollow ware, non-electric coffee makers, curtain fixtures, turnbuckles, eye bolts, chains, and the like
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.
grass sickles, pocket knives, burrs, jar openers, mechanical knife sharpeners, i.e., sharpening tools; rasps, putty knives, scraping knives, scrapers, punches, star drills, dust pans, ice picks, rakes, hand drills, breast drills, tinners' snips, pipe cutters, carpet beaters, auger bits, sledges, weed cutters, lopping shears, grass cutters, vegetable slicers, kraut cutters, bottle openers, drill bits, expansive bits, razor blades, mill run files, hack saw frames, grass hooks, jackknives, paring knives, household shears, weeders, bit braces, hoes, shovels, spades, spading forks, scoops, saws, keyhole saws, compass saw blades, ice scrapers, wire stretchers, fence stretchers, hay pulleys, mallets, vises, adjustable wrenches, planes, pipe threaders, reamers, carving sets, wedges, mauls, turf edgers, pruning shears, hedge shears, slaw cutters, can openers, scratch awls, razors, wrecking bars, hack saw blades, straight side canners, coil files, coping saw frames, garden tools, i.e., trowels, weeders, mulchers and hand spades or forks; outdoor knives, grass shears, pipe wrenches, tool grinders for sharpening edge tools, hammers, hatchets, axes, chisels, screw drivers, lawn mowers and the like