IC 007. US 013 019 021 023 031 034 035. G & S: Electric generators; brakes for machines; centrifugal pumps; centrifugal and axial compressors for machines; compressors for machines; electrical automated welding machines; environmental control apparatus, namely, hydraulic generators for the generation of electricity; high vacuum coating systems for capacitors, namely, high vacuum metallizing machines, for creating a metal coating on plastic film, paper, paperboard substrates, textile surfaces, and non-woven fabrics utilized in a high vacuum environment; machines for producing high vacuum, namely, vacuum pumping machines; machine parts, namely, steam condensers and gas condensers; machinery, namely, steam turbines, gas turbines; pumps as part of machines for industrial applications; rotary and diffusion pumps; cryogenic pumps; electric pumping units comprised of pumping engines and pumping jacks, and winding units in the nature of winding engines; turbo electricity generators; hydraulic and wind turbines; power machines and implements for ships and aircrafts, namely, aircraft and ship engines, and parts thereof, namely, engine bearings, engine camshafts, engine mufflers, motor mufflers, engine rods, internal combustion parts, namely, piston rings and pistons; power transmission gears and belts for ships and aircrafts; machine elements and machine parts for ships and aircraft, namely, machine operated platforms capable of elevation above ground level and used for storage, bearings and bushings, blades, grindstones, hoods, millstones, roller bearings, nozzles which are parts of power-operated sprays, bearing housings, bearing inserts, machine tool holders, cylinders, machines and machine tools for the cutting and forming of materials; motors for ships and aircraft; metal working machinery and implements, namely, machining centers. earth moving machines, namely, backhoes, graders, loaders, scarifiers, scrapers, excavators; power machines and implements, namely, letter sorting machines, envelope sorting machines, power transmission belts for industrial machines, power-operated lubricant dispensers for industrial machines; power transmission gears and belts, other than for vehicles; power-operated buffers, others than for vehicles; braking devices, other than for vehicles, namely, brake linings and discs; electric generators and electric motors for machines; industrial robots; generators for land vehicles; propellers for wind powered electricity generators

IC 011. US 013 021 023 031 034. G & S: Power plants; nuclear power plants; hydroelectric power plants; hydrogen generators; cryogenerators; steam generators; furnace boilers; incinerator exhaust flue gas cleaning machine for use with or without an oil or gas burner, comprised of a chemical injector and a feeding unit for the deacidification and dechlorination of exhaust gas in incinerators used in connection with urban, hospital, industrial, toxic, and noxious waste; nuclear reactors; environmental control apparatus, namely, bed boilers, steam generators, desalinators for sea water, heat exchangers; turn-key grid connected photovoltaic plants for electricity generation; cogeneration power plants and regeneration power plants; hydroelectric power plants; nuclear fusion devices, namely, radio-frequency heaters, electric induction heaters, heat limiters and shields for neutron fluxes, not used for the purposes of insulation; ceramic heat exchangers; low environmental impact combustion systems, namely, low Nitrogen dioxide (NO2) and nitrate (NO3) gas burners; low heat value gas burners; refrigerating machines; high vacuum kilns and induction, convection and cooking ovens for special treatment; cryogenerating vaporizers

IC 012. US 019 021 023 031 035 044. G & S: Airplanes, helicopters; railway locomotives, diesel electric locomotives, electric trains and electric motor cars; metropolitan railway passenger cars, trolley buses, and tram cars