AIR POWER SYSTEMS CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 137
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8581129 Electrical contactor arrangement for a pivot lever assemblyApr 25, 11Nov 12, 13[H01H]
8297586 Proportional control pneumatic cylinderAug 24, 06Oct 30, 12[F16K]
7976105 Double cylinder assembly for raising and lowering a dump truck tailgateJul 11, 08Jul 12, 11[B60P]
7568666 Stand for supporting an article relative to a floorMar 21, 07Aug 04, 09[F16L]
6837145 Fluid powered actuatorDec 18, 02Jan 04, 05[F15B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0257,135 NON-CIRCULAR CYLINDER ASSEMBLY FOR RAISING AND LOWERING A DUMP TRUCK TAILGATEAbandonedMar 31, 12Oct 03, 13[B60P]
4875629 Particle pulverizer injection nozzleExpiredSep 02, 88Oct 24, 89[B02C]

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