Manually operated metal valves; metal pulleys; metal springs and metal valves not including machine elements; metal valves not being parts of machines; valves of metal other than parts of machines including those from alloy steel and titanium; water-pipe valves of metal

Angle valves being parts of machines; automobile engine valve covers; back pressure valves as part of machines; ball valves being parts of machines; butterfly valves being parts of machines; compressed air machine components, namely, cylinders, valves and air grips; emission reduction units for motors and engines, namely, PCV valves, emission reduction units for motors and engines, namely, EGR valves; fluid power component kit for machine control comprising pumps and valves; gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and valves; 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; hydraulic valve actuators; metal valves used in cleaning machines for gas turbine and combustion engines; parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors; parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; pneumatic valve actuators; proportional flow valves as parts of machines; pump control valves; servo valves; spray paint systems comprised of pumps, pump controllers, nozzles, tubing and valves; thermostatic control valves for machines; valves as machine components; valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; valves being parts of machines regardless of material; valves being parts of machines operated pneumatically and by air; valves being parts of machines; valves for pumps; vehicle parts, namely, power valve for carburetors