Caoutchouc Manufacture et Plastiques S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 150
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5595374 Variable elastic coupling assembly forming shock absorber attachment and filtering blockMar 23, 95Jan 21, 97[B60G, F16F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5301414 Process for shaping a reinforcement on the extremities of the internal casing of an elastic joint, after molding, and its applicationsExpiredJul 20, 92Apr 12, 94[B21D]
5288059 Elastic joint having high filtering capacity and an axial gap controlled by incorporated stops, and its applicationsExpiredJul 20, 92Feb 22, 94[B60G, F16F]
5271678 Elastic bearingExpiredSep 10, 92Dec 21, 93[B61G, F16C, B61D]
5259600 Elastic connection device for motor vehicle suspension systemsExpiredJun 18, 92Nov 09, 93[B60G]
5242332 Transmission arrangement with a covered transmission beltExpiredDec 14, 92Sep 07, 93[F16G]
5243128 Sewer cleaning apparatusExpiredMar 07, 91Sep 07, 93[F16L, G01B, E21B]
5232209 MacPherson strut assembly or the likeExpiredDec 04, 91Aug 03, 93[B60G]
5183099 Motor vehicle windshield washer systemExpiredFeb 28, 91Feb 02, 93[B05B, F28F]
5176580 Belt tensioner for internal combustion engineExpiredOct 11, 91Jan 05, 93[F16H]
5174613 Kit for constructing an expansion joint for joining pipesExpiredFeb 07, 91Dec 29, 92[F16L]
5171188 Belt tensioner for internal combustion engineExpiredOct 04, 91Dec 15, 92[F16H]
5171189 Transmission arrangement with a covered transmission beltExpiredApr 01, 91Dec 15, 92[B62J, F16G]
5150657 Train of railway cars having truncated conical resilient articulation on shared truck between two adjacent carsExpiredDec 28, 90Sep 29, 92[B61G, B61D]
5147253 Variable speed transmission deviceExpiredApr 01, 91Sep 15, 92[F16G]
5080331 Elastic bushing employing an inertial column of damping fluidExpiredApr 09, 90Jan 14, 92[F16F]
5060578 Membrane system for connecting consecutive vehiclesExpiredMar 28, 90Oct 29, 91[B60D]
5055251 Proces and apparatus for forming extremities of tubesExpiredFeb 28, 90Oct 08, 91[B29C]
5033395 Membrane system for connecting railway vehicles or the likeExpiredMar 24, 89Jul 23, 91[B60D, B61D]
5033423 Internal combustion engineExpiredDec 05, 89Jul 23, 91[F16H]
5031545 Resilient swivel joint for railway car suspensionsExpiredJan 12, 90Jul 16, 91[B61F]

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