Air compressors; Air compressors for vehicles; Air brushes for applying coloring and the like; Air brushes for applying paint; Air condensers; Air craft piston engine cylinder assemblies; Air distribution units for pneumatically driven pumps; Air drills; Air filters for automobile engines; Air filters for gear drives; Air filters for mechanical purposes; Air filters for motorcycle motors and engines; Air filters for pneumatic controls being part of machines; Air filters for vehicle motors and engines; Air hammers; Air screwdrivers; Air turbines, other than for land vehicles; Air-intake tubes and filters for after-market installation of automotive engines; Compressor cleaning machines; Compressors as parts of machines, motors and engines; Compressors for dehumidifying machines; Compressors for machines; Compressors for recovering and recycling refrigerant gases; Compressors for refrigerators; Pump control valves; Pump diaphragms; Pump impellers; Pumps for the beverage industry; Pumps and compressors as parts of machines, motors and engines; Pumps for cooling engines; Pumps for counter-current swimming; Pumps for machines; Tire chains and over-the-tire track systems for skid-steer loaders and other construction machinery; Axial flow compressors; Axial flow pumps; Centrifugal pumps; Compressed air pumps; Compressed air guns for the extrusion of mastics; Compressed air machine components, namely, cylinders, valves and air grips; Compressed air machines; Counter-current swimming machines for use in swimming pools to enable swimming in place against an adjustable counter-current, featuring pumps, motor, and adjustable current director outlets; Diffusion pumps; Downhole oil separators for submersible pumps; Drives for vacuum pumps; Drying machines and lines for web products, parts for the aforementioned machines, particularly recirculated air driers, inert gas driers, infrared driers, tempering machines and lines for web products, parts for the aforementioned lines, particularly calendars, low-pressure presses, high-pressure presses, double-belt presses, embossing and laminating machines for the production of hot and cold laminates, floor coverings, parts for the aforementioned machines and lines composed thereof; Electric compressors; Electric pumps; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Engines for air cushion vehicles; Filters for cleaning cooling air, for engines; Fluid power component kit for machine control comprising pumps and valves; Fuel pumps for land vehicle engines; Fuel pumps for land vehicles; Fuel pumps for service stations; Fuel and air mixture regulators being parts of internal combustion engines; Gas compressors; Gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and valves; High-pressure pumps for washing appliances and installations; Hydraulic pumps; Hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles; Intake and exhaust air flow vane assembly device for use in an internal combustion engine; Lubricating pumps; Macerator pumps; Motorcycle engine parts, namely, air cleaners; Motors and pumps for refrigerators and freezers; Multi-phase screw pumps; Oil pumps for land vehicles; Oil pumps for use in motors and engines; Oil drain pumps; Oil-well pumping machines; Particulate air filters for exhaust systems for internal combustion engines; Parts for compressed-air machines, namely, pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems sold as an integral component of injection molding machines; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Pneumatic pumps; Pneumatically operated tire inflation machine; Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel for pressurizing and aerating ponds and aquariums; Positive displacement pumps; Power-driven cleaning device for industrial air pollution control equipment, namely, a device that produces high intensity impulse waves that loosen collected or impacted dust and debris without damaging the equipment; Protective metal containers being parts of gas compressors; Reciprocating compressors; Reciprocating vacuum pumps; Refrigerant recovery pumps; Refrigerator compressors; Reverse osmosis pumps; Rotary compressors; Rotary pumps; Rotary lobe pumps; Screw pumps; Sewage pumps; Shaft bearings for vacuum pumps; Shafts for pumps; Silt pumps; Sludge pumps; Spray paint systems comprised of pumps, pump controllers, nozzles, tubing and valves; Suction pumps; Sump pumps; Turbomolecular pumps; Vacuum pumps; Vacuum pads for vacuum pump machines; Valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; Valves being parts of machines operated pneumatically and by air; Valves for pumps; Variable speed drives for use with fluid pumping systems; Variable speed scroll compressors for air conditioners and heat pumps; Vehicle engine parts, namely, charge air coolers and their component parts; Vehicle pneumatic and hydraulic compressors; Vertical turbine pumps; Wastewater pumping stations; Water pumps for land vehicles; Water pumps for use in motors and engines; Water aeration systems comprising water pumps, air compressors and air blowers; Water treatment equipment, namely, pumps for use in irrigation systems; Windmill pumps