IC 007. US 013 019 021 023 031 034 035. G & S: air condensers; metalworking blades for lathes; specially adapted replacement air filter cartridges for filtering air for mechanical purposes; specially adapted replacement mist-filter cartridges for filtering mist for mechanical purposes; chucks, namely, integral components of a series of machines for assembling electric components, machines and apparatus in successive stages; check valves as machine components; compressed air engines for compressed air machines; compressed air machines; compressed air pumps; compressors for machines; hydraulic and pneumatic control mechanisms for machines, engines and motors; hydraulic controls for machines, motors and engines; pneumatic controls for machines, motors and engines; machine coupling except for land vehicles; machine parts, namely, cylinders; pump diaphragms; pneumatic door openers and closers; air filters for use in connection with valves being parts of machine; oil filters for use in connection with valves being parts of machine; dust filters for use in connection with valves being parts of machine; pneumatic hammers; assembly lines, namely, a series of manipulator machines for assembling electron elements, machines and apparatus in successive stages; lubricating pumps; lubrication machines; apparatus for machining metal; pneumatic transporters; pneumatic tube conveyors; pressure regulators as parts of machines; pressure valves as parts of machines; pumps for machines; pumps as parts of machines, engine or motors; vacuum pumps; chemical liquid pumps for machines; pressure reducers as parts of machines; pressure-reducing valves as being parts of machines; regulators as being parts of machines; industrial robots; water scale removers for industrial descaling and removing ionized silica from water. electronically and power operated tools, namely, steam separators; oil separators; shock absorber plungers as parts of machines; transmissions for machines; machine transmissions, except for land vehicles; valves as machine components; drain valves as being parts of machines; fluid pressure cylinders as being parts of machines; pneumatic cylinders as being parts of machines; hydraulic cylinders as being parts of machines; electric motor driven cylinders as being parts of machines; air cylinders as being parts of a series of machines for assembling electronic components, namely, semiconductor chips; hydraulic oscillating actuator and pneumatic oscillating actuator; semiconductor manufacturing machines featuring coating and discharging of glue, inks, and paint for manufacturing semiconductors; solenoid operated valves for pneumatic actuator; linear actuators, vacuum switching valves being parts of machines; vacuum generator pumps as being parts of machines; shaft couplings for cylinders for machines; shock absorbers for machines; air compressors; pneumatic pressure control valves as machine components; pneumatic air filters for mechanical purposes; pneumatic lubrication machines; pneumatic mist separators as being parts of machines; fluid speed control valves as parts of machines, throttle valves as parts of machines, pressure reducing valves and pressure control valves as parts of machines; compressed air ejector machines; robotic arms for industrial purposes; robotic arms featuring rubber hands for industrial purposes

IC 009. US 021 023 026 036 038. G & S: electric coils; electromagnetic coils; holders for electric coils; cd-roms featuring multimedia software recorded on for product catalog; electric connections; connections for electric lines; electric connectors; electric control panels; static electricity detectors; air analysis constant monitor apparatus for cleanliness of the air; electrolysers; apparatus for transmission of intercommunication; interfaces for computers; ion generating apparatus for eliminating static electricity for industrial purposes and not for the treatment of air; magnetic encoders; magnetic sensor; pressure sensor for semiconductor type; multi-channel pressure sensor controllers; electrostatic voltage measuring apparatus; ozonisers; pressure gauges; pressure indicators; pressure measuring instruments for use in connection with pneumatic or hydraulic actuators being parts of machines; solenoid valves; electric switches; computer terminals; transmitters of electronic signals; transmitters for telecommunication; electronic proximity switches; electric conductors; solenoid valves; electrostatic eliminator for industrial purposes; electric actuators

IC 011. US 013 021 023 031 034. G & S: Ionisation apparatus for the treatment of air; air valves for steam heating installations; water desalination plants; dryers for the removal of solid, liquid and vapor contaminants from compressed air; air dehumidification devices; air filters as being parts of household or industrial installations filtering moisture and dust in compressed air; gas scrubbers; purification installations for sewage; water softening apparatus; water purification installations; water purifying apparatus and machines

IC 017. US 001 005 012 013 035 050. G & S: flexible compressed air pipe fittings, not of metal; flexible tubes, not of metal for plumbing purposes; non-metal pipe muffs for use with plumbing pipes; pipe gaskets; non-metal pipe jackets for use with plumbing pipes; joint packing for plumbing pipes; junctions not of metal for plumbing pipes; sealant compounds for joints; non-metal seals for use with plumbing pipe connections; valves of india-rubber or vulcanized fiber; non-metal pipe joints for pneumatic pipe laying for plumbing purposes; non-metal tubes for pneumatic pipe laying for plumbing purposes; non-metal flexible plumbing pipes made of synthetic resin; flexible plumbing pipes made of plastic; pipes made of rubber; non-metal pipe joints