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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.
various and sundry metal hooks, namely, choker hooks, butt hooks, drawbar hooks, logging hooks, loading hooks, logging arch hooks, strawline hooks, guy line hooks, sling hooks, [ fabricated metal pipe; cast metal pipe; metal pipe fittings; metal pipe adapters; metal pipe flanges; ] metal ferrules, metal shackles; metal chain; metal chain parts, namely, chain links, hinge links, repair links, connecting links, and splice links; metal log haul chains; clevis; metal swivels; [ manually operated metal valves of general application, namely, gate valves, check valves, y valves, blow-off valves, and angle valves; ] metal hook-and-link assemblies; metal hook-and-clevis assemblies; metal swivel-and-link assemblies; metal washers for conveying chain; [ metal welding rings and backing flanges adapted for use as flange adjuncts with metal pipe; ] metal rope sockets; metal anchor chain; metal bolts; ferrous metal castings and forgings, namely, wear-resistant ferrous alloys, corrosion-resistant ferrous alloys, heat-resistant ferrous alloys, [ stainless steel plate, sheet, bar, pipe, pipe fittings, tubing, and tube fittings; ] and railway tracks and components therefor
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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.
excavating tools for use with earth working equipment and teeth therefor; logging equipment, namely, choker rigging consisting of lines, butt hook, choker hook, and/or ferrule, main line rigging consisting of hinge link, shackle, and/or three-way swivel, [ logging trailer lifting attachments; ] sawmill equipment-namely, log haul slip liners, log conveyor flights, log haul chairs, log conveyor chain, conveyor drums, log haul foot drums, log haul idler drums, loading arms, and sawmill deck machinery and parts thereof; mechanized excavation equipment, namely, dipper buckets, hoe buckets, dragline buckets, and parts and fittings and accessories for the same, clamshell and orange peel bucket digging teeth, digging teeth, digging tooth points, digging tooth adapters, dragline bucket rigging consisting of chain, clevis, and/or pulley; rock crushing machinery, namely, crusher jaws, mantles, concaves, liners, grates and other wear-resisting parts for rock crushing machines; bulldozers, snow plow, scraper and motor grader attachments, namely, wear resistant metal plates and strips adapted to be welded to bucket and tractor treads to accord them wear-resistant surfaces, blades and cutting edges for loaders and excavators; moldboards for dozers and scrapers, rippers for dozers and graders, tool box rippers and rippers for excavators, dredge cutter components and digging teeth, [ logging booms and grapples, grapple tongs, ] excavator bucket thumbs, excavator couplers, hydraulic face shovel buckets and components; pulp mill digester components; blade corner bits for bulldozers and other earth moving machines; [valves being parts of machines, namely, power operated valves for pulp mill machinery; machine parts, namely, sprockets, spur gears, components for aerospace turbine engines, industrial gas turbines, solar turbines, and land-based turbines; machine parts, namely, aerospace blades and vanes]
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12
Vehicles; apparatus for locomotion by land, air or water.
[ railway car components ]
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40
Treatment of materials
[custom manufacture of industrial gas turbines, solar turbines, land-based turbines, external and internal aerospace tooling, aerospace blades and vanes, [ stainless steel plate, sheet, bar, pipe, pipe fittings, tubing and tube fittings; custom manufacture of clean room components, semiconductor manufacturing equipment, testing instrumentation and equipment for the high tech industry and oncology care centers, medical and medical imagery equipment, surgical apparatus, wave guide assemblies; custom manufacture of machine frames, machine parts, electro-mechanical assemblies, sheet metal parts, and wire and cable harnesses, ] all for the [ semiconductor, medical, ] aerospace and defense industries]
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
[ consulting and engineering services rendered for others in the origination, designing, development and improvement of special purpose processes, methods, machines, equipment, and devices ]