Chicago Pneumatic Tool Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS428
 
  
 
B25D PERCUSSIVE TOOLS 317
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 243
 
  
 
0804 SCREWDRIVERS AND OTHER SIMILAR TOOLS AND IMPLEMENTS212
 
  
 
B23B TURNING; BORING 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D650255 Nose toolApr 05, 11Dec 13, 11[0804]
D650256 Handle toolApr 05, 11Dec 13, 11[0804]
D621673 Backup toolFeb 09, 10Aug 17, 10[0805]
7520128 Method for automatically cycling a torque wrenchMar 27, 08Apr 21, 09[B25B, F15B]
D540640 Impact wrenchJun 22, 06Apr 17, 07[0805]
D540641 Impact wrenchJun 22, 06Apr 17, 07[0805]
D540134 Impact wrenchJun 22, 06Apr 10, 07[0805]
D535535 Pneumatic ratchet wrenchMar 31, 05Jan 23, 07[]
D530171 Pneumatic ratchet wrenchMar 31, 05Oct 17, 06[]
D493085 Power toolApr 07, 03Jul 20, 04[0805]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0000,319 Backup Tool for Holding NutsAbandonedFeb 08, 11Jan 05, 12[B25B]
2011/0314,972 Hydraulic Torque Wrench for Tight ClearanceAbandonedFeb 08, 11Dec 29, 11[B25B]
7658131 Subsea tensioner systemExpiredApr 23, 08Feb 09, 10[B25B]
2007/0186,729 Flush Socket Power Ratchet Tool SystemAbandonedDec 22, 06Aug 16, 07[B25B]
2006/0185,146 Pulse synchronized load stabilization for fastening torque recoveryAbandonedFeb 18, 05Aug 24, 06[B23Q, B25B]
2006/0136,622 Modular controller apparatus and methodAbandonedDec 21, 04Jun 22, 06[G06F]
2006/0060,032 Reset gear, method of use, and ratchet wrench utilizing said gearAbandonedSep 21, 04Mar 23, 06[B25B]
6988565 Retrofit kit for a modular control apparatus for a power impact toolExpiredJul 09, 02Jan 24, 06[B25D]
2005/0284,265 Anvil system for pneumatic ratchet wrenchAbandonedJun 28, 04Dec 29, 05[B25B]
2005/0257,647 Pneumatic ratchet with forward/reverse actuatorAbandonedMay 19, 04Nov 24, 05[B25B]
6892826 Processes of determining torque output and controlling power impact tools using a torque transducerExpiredJan 07, 03May 17, 05[B25D]
6848516 Processes of determining torque output and controlling power impact tools using a torque transducerExpiredJan 07, 03Feb 01, 05[B25B]
2004/0244,175 Modular control apparatus for a power impact toolAbandonedMay 10, 04Dec 09, 04[B23P]
2004/0248,471 Method and apparatus for fastening cordsAbandonedJun 09, 03Dec 09, 04[H01R]
6823949 Modular control apparatus for a power impact toolExpiredAug 06, 02Nov 30, 04[B25D]
2004/0231,865 Retrofit kit for a modular control apparatus for a power impact toolAbandonedJun 21, 04Nov 25, 04[B23Q]
2004/0206,523 Control device for a power impact toolAbandonedMay 06, 04Oct 21, 04[B23Q]
6705409 Reciprocating tool having a piston retaining systemExpiredAug 30, 01Mar 16, 04[B25C]
6598502 Multi-swivel connector for a fluid operated toolExpiredJan 28, 02Jul 29, 03[F16L, B25B]
6581696 Processes of determining torque output and controlling power impact tools using a torque transducerExpiredJun 01, 01Jun 24, 03[B25B]

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