Total properties:
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Patent #:
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Issue Dt:
|
09/29/1981
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Application #:
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06013959
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Filing Dt:
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02/22/1979
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Title:
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COUPLING LUBRICATION SYSTEM
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Patent #:
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Issue Dt:
|
09/16/1980
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Application #:
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06013964
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Filing Dt:
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02/22/1979
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Title:
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SURGE CONTROL FOR ELECTRICAL TRAILER BRAKES
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Patent #:
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Issue Dt:
|
02/15/1983
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Application #:
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06088449
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Filing Dt:
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10/26/1979
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Title:
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ELASTOMERIC ENERGIZER FOR SPRAG CLUTCH
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Patent #:
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Issue Dt:
|
05/18/1982
|
Application #:
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06151340
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Filing Dt:
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05/19/1980
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Title:
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AMPLIFYING CLUTCH WITH RADIALLY CONTRACTIBLE SHOE
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Patent #:
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Issue Dt:
|
08/10/1982
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Application #:
|
06174213
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Filing Dt:
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07/31/1980
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Title:
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ELECTROMAGNET WITH REPLACEABLE FRICTION FACE
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Patent #:
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Issue Dt:
|
02/15/1983
|
Application #:
|
06220874
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Filing Dt:
|
12/29/1980
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Title:
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TORQUE LIMITING MECHANISM
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Patent #:
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Issue Dt:
|
12/06/1983
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Application #:
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06260413
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Filing Dt:
|
05/04/1981
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Title:
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CLUTCH WITH FAIL-SAFE HELICAL SPRING
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Patent #:
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Issue Dt:
|
05/01/1984
|
Application #:
|
06330610
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Filing Dt:
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12/14/1981
|
Title:
|
ARMATURE ASSEMBLY FOR ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
|
01/15/1985
|
Application #:
|
06330651
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Filing Dt:
|
12/14/1981
|
Title:
|
ARMATURE ASSEMBLY FOR AN ELECTROMAGNETIC CLUTCH
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Patent #:
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|
Issue Dt:
|
10/16/1984
|
Application #:
|
06406697
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Filing Dt:
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08/09/1982
|
Title:
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ELECTROMAGNETIC BRAKE WITH CAM RELEASE
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Patent #:
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Issue Dt:
|
01/29/1985
|
Application #:
|
06557872
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Filing Dt:
|
12/05/1983
|
Title:
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ELECTROMAGNETICALLY RELEASED COUPLING
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Patent #:
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Issue Dt:
|
04/02/1985
|
Application #:
|
06581108
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Filing Dt:
|
02/17/1984
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Title:
|
METHODS AND APPARATUS FOR CONTROLLING THE ENGAGEMENT OF GAP-TYPE ELECTROMAGNETIC COUPLINGS
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Patent #:
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Issue Dt:
|
02/04/1986
|
Application #:
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06581279
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Filing Dt:
|
02/17/1984
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Title:
|
APPARATUS AND METHOD FOR CONTROLLING THE ENGAGEMENT OF A GAP-TYPE ELECTROMAGNETIC COUPLING AND FOR ALLEVIATING ENGAGEMENT NOISE
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Patent #:
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Issue Dt:
|
07/12/1988
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Application #:
|
06804802
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Filing Dt:
|
12/03/1985
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Title:
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OVERRUNNING CLUTCH WITH CONTROLLED SPRAG ACTION
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Patent #:
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Issue Dt:
|
11/11/1986
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Application #:
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06813538
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Filing Dt:
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12/26/1985
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Title:
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DUAL START DRIVE SYSTEM
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Patent #:
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Issue Dt:
|
08/11/1987
|
Application #:
|
06818217
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Filing Dt:
|
01/13/1986
|
Title:
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METHOD OF FORMING A COUPLING DISC FOR AN ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
|
07/19/1988
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Application #:
|
06884056
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Filing Dt:
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07/10/1986
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Title:
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SPLIT THRUST/RETAINER RING FOR AN OVERRUNNING CLUTCH
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Patent #:
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Issue Dt:
|
01/12/1988
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Application #:
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06891156
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Filing Dt:
|
07/31/1986
|
Title:
|
FRICTION FACE FOR A MAGNETIC COUPLING
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Patent #:
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Issue Dt:
|
01/02/1990
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Application #:
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07032897
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Filing Dt:
|
03/31/1987
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Title:
|
METHODS AND APPARATUS FOR CONTROLLING THE ENGAGEMENT OF GAP-TYPE ELECTROMAGNETIC COUPLINGS
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Patent #:
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Issue Dt:
|
06/07/1988
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Application #:
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07048672
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Filing Dt:
|
05/11/1987
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Title:
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SOFT-START ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
|
10/11/1988
|
Application #:
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07101379
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Filing Dt:
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09/25/1987
|
Title:
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MAGNETIC FIXTURE ASSEMBLY
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Patent #:
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Issue Dt:
|
04/04/1989
|
Application #:
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07133145
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Filing Dt:
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12/14/1987
|
Title:
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METHOD OF MAKING AN ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
|
11/07/1989
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Application #:
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07147854
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Filing Dt:
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01/25/1988
|
Title:
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SURFACE HARDENED SPRAGS AND ROLLERS
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Patent #:
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Issue Dt:
|
05/09/1989
|
Application #:
|
07152820
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Filing Dt:
|
02/05/1988
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Title:
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ELECTROMAGNETICALLY ACTUATED FRICTION DISC CLUTCH
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Patent #:
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Issue Dt:
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10/16/1990
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Application #:
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07205928
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Filing Dt:
|
06/13/1988
|
Title:
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SYSTEM FOR VISUALIZING, IDENTIFYING AND ORDERING GEARING CONFIGURATIONS
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Patent #:
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Issue Dt:
|
08/21/1990
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Application #:
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07260913
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Filing Dt:
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10/21/1988
|
Title:
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APPARATUS AND METHOD FOR SENSING CLUTCH SLIPPAGE
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Patent #:
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Issue Dt:
|
01/02/1990
|
Application #:
|
07261112
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Filing Dt:
|
10/24/1988
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Title:
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ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
|
08/28/1990
|
Application #:
|
07262358
|
Filing Dt:
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10/25/1988
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Title:
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ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
|
01/02/1990
|
Application #:
|
07263371
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Filing Dt:
|
10/27/1988
|
Title:
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METHOD OF MAKING AN ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
|
04/16/1991
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Application #:
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07430811
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Filing Dt:
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11/02/1989
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Title:
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BI-DIRECTIONAL BACK STOPPING CLUTCH
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Patent #:
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|
Issue Dt:
|
12/04/1990
|
Application #:
|
07451609
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Filing Dt:
|
12/18/1989
|
Title:
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ELECTROMAGNETIC FRICTION BRAKE WITH IMPROVED MOUNTING PINS
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Patent #:
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Issue Dt:
|
10/27/1992
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Application #:
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07485953
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Filing Dt:
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02/27/1990
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Title:
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ELECTRIC CLUTCH ACTUATOR
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Patent #:
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Issue Dt:
|
08/06/1991
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Application #:
|
07500466
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Filing Dt:
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03/28/1990
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Title:
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ARMATURE ASSEMBLY FOR AN ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
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04/14/1992
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Application #:
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07517563
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Filing Dt:
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04/30/1990
|
Title:
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HARDENED INSERT FOR BACKSTOPPING CLUTCH
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Patent #:
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Issue Dt:
|
03/17/1992
|
Application #:
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07531465
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Filing Dt:
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05/31/1990
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Title:
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ELECTROMAGNETIC COUPLING DISCS AND METHOD OF MAKING THE SAME
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Patent #:
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Issue Dt:
|
07/23/1991
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Application #:
|
07535428
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Filing Dt:
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06/08/1990
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Title:
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CLUTCH/BRAKE UNIT
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Patent #:
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Issue Dt:
|
02/25/1992
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Application #:
|
07543706
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Filing Dt:
|
06/26/1990
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Title:
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APPARATUS FOR RESISTANCE BONDING ELECTROMAGNETIC COILS
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Patent #:
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|
Issue Dt:
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03/31/1992
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Application #:
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07586651
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Filing Dt:
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09/21/1990
|
Title:
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COIL LOCATOR FOR MOLD ENCAPSULATION
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Patent #:
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Issue Dt:
|
10/05/1993
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Application #:
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07600199
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Filing Dt:
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10/19/1990
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Title:
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FIELD ASSEMBLY FOR AN ELECTROMAGNET
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Patent #:
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Issue Dt:
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10/01/1991
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Application #:
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07605517
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Filing Dt:
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10/30/1990
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Title:
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ELECTROMAGNETIC SYNCHRONIZING AND SHIFTING CLUTCH
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Patent #:
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Issue Dt:
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12/10/1991
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Application #:
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07634903
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Filing Dt:
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12/27/1990
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Title:
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SPRAG RETAINER
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Patent #:
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Issue Dt:
|
03/10/1992
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Application #:
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07644075
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Filing Dt:
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12/31/1990
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Title:
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DIGITAL CONTROL SYSTEM FOR ELECTROMAGNETIC CLUTCH
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Patent #:
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Issue Dt:
|
06/23/1992
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Application #:
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07680759
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Filing Dt:
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04/09/1991
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Title:
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HARDENED INSERT AND BRAKE SHOE FOR BACKSTOPPING CLUTCH
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07700439
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Filing Dt:
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05/15/1991
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Title:
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ELECTROMAGNETIC COUPLING ARMATURE ASSEMBLY WITH FLUX ISOLATOR SPRINGS
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07721972
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Filing Dt:
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06/27/1991
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Title:
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METHOD OF MAKING AN ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07774992
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Filing Dt:
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10/11/1991
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Title:
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ELECTROMAGNETIC CLUTCH WITH PERMANENT MAGNET BRAKE
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Patent #:
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Issue Dt:
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05/11/1993
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Application #:
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07785044
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Filing Dt:
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10/30/1991
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Title:
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APPARATUS FOR PRECISELY WINDING A COIL OF WIRE
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Patent #:
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Issue Dt:
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09/29/1992
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Application #:
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07820344
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Filing Dt:
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01/14/1992
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Title:
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ARMATURE ASSEMBLY FOR AN ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
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01/25/1994
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Application #:
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07931638
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Filing Dt:
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08/18/1992
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Title:
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SPLIT TUBE HAVING RETAINABLE ENDS
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Patent #:
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Issue Dt:
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05/10/1994
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Application #:
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07973291
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Filing Dt:
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11/09/1992
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Title:
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SUPPORTING HUB FOR CLUTCH AND PUMP ASSEMBLY
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Patent #:
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Issue Dt:
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08/16/1994
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Application #:
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07991021
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Filing Dt:
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12/15/1992
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Title:
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SPRAG RETAINER WITH ROTATIONAL RESTRAINT
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Patent #:
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Issue Dt:
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02/15/1994
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Application #:
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07996122
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Filing Dt:
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12/23/1992
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Title:
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CLUTCH WITH SPACER FOR SUPPORTING A BEARING
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Patent #:
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Issue Dt:
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12/13/1994
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Application #:
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08026499
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Filing Dt:
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03/04/1993
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Title:
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SOUND-DAMPING ARMATURE ASSEMBLY FOR AN ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
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04/26/1994
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Application #:
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08026995
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Filing Dt:
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03/05/1993
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Title:
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ROTOR FOR ELECTROMAGNETIC COUPLING
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Patent #:
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Issue Dt:
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08/09/1994
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Application #:
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08102408
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Filing Dt:
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08/05/1993
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Title:
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MAGNETIC FLUX BREAKER FOR A SOLENOID IN A WRAP SPRING CLUTCH
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Patent #:
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Issue Dt:
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08/29/1995
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Application #:
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08114320
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Filing Dt:
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08/30/1993
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Title:
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HIGH STRENGTH ELECTROMAGNETIC COUPLING DISC
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Patent #:
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Issue Dt:
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12/06/1994
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Application #:
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08119729
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Filing Dt:
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09/10/1993
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Title:
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ELECTROMAGNETIC COUPLING ARMATURE ASSEMBLY ADAPTABLE TO VARIOUS TYPES OF HUBS
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Patent #:
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Issue Dt:
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06/13/1995
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Application #:
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08141381
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Filing Dt:
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10/22/1993
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Title:
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SELF-LUBRICATING GEAR SYSTEM
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Patent #:
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Issue Dt:
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03/05/1996
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08238619
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Filing Dt:
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05/04/1994
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Title:
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LOCATING RING FOR ENCAPSULATING A COIL
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Patent #:
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Issue Dt:
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06/01/1999
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08256949
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Filing Dt:
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07/27/1994
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Title:
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FLUID OPERATED BRAKE DEVICE
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08283410
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Filing Dt:
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08/01/1994
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Title:
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VEHICLE TRANSFER CASE WITH DUAL ELECTRICALLY-ACTUATED MAGNETIC CLUTCHES
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Patent #:
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Issue Dt:
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04/30/1996
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08312591
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Filing Dt:
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09/27/1994
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Title:
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BRAKE DEVICE
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Patent #:
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Issue Dt:
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08/27/1996
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Application #:
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08346622
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Filing Dt:
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11/30/1994
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Title:
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CLUTCH/BRAKE ASSEMBLY
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Issue Dt:
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02/04/1997
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08364215
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Filing Dt:
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12/27/1994
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Title:
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INTERLOCKING BOBBIN AND CAP FOR ELECTROMAGNETIC COIL ASSEMBLY
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Issue Dt:
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08/20/1996
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08400946
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03/09/1995
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Title:
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VISUAL METHOD AND APPARATUS FOR ADJUSTING GEARS AND PINIONS
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Issue Dt:
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07/16/1996
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08455222
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05/31/1995
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Title:
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BRAKE PERFORMANCE MONITORING
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01/13/1998
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08558906
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11/16/1995
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Title:
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METHOD OF MANUFACTURING A COMPONENT FOR AN ELECTROMAGNETIC FRICTION CLUTCH ASSEMBLY
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07/01/1997
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08597433
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02/08/1996
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Title:
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MOLDED PLASTIC ROTOR ASSEMBLY FOR ELECTROMAGNETIC FRICTION CLUTCH
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Patent #:
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Issue Dt:
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04/07/1998
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08656666
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05/31/1996
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Title:
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NITROCARBURIZED COMPONENT FOR AN ELECTROMAGNETIC FRICTION CLUTCH ASSEMBLY
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02/02/1999
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08666068
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06/21/1996
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FORMLOCK SHOES WITH FLATS
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01/26/1999
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08743922
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11/05/1996
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Title:
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COMBINED COIL HOUSING AND SHAFT BEARING FOR AN ELECTROMAGNETIC FRICTION CLUTCH ASSEMBLY
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07/13/1999
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08823990
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03/25/1997
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METHOD OF MANUFACTURING A ROTOR FOR AN ELECTROMAGNETIC CLUTCH ASSEMBLY
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02/16/1999
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08888423
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07/07/1997
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Title:
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METHOD FOR MANUFACTURING A POLE PIECE FOR ELECTROMAGNETIC FRICTION CLUTCH
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10/05/1999
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08891426
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07/17/1997
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Title:
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GROUPED SPRAGS
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Issue Dt:
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12/14/1999
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08902777
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Filing Dt:
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07/30/1997
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Title:
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OVERRUNNING CLUTCH WITH SPRING ENERGIZED CAGE CENTERING DEVICE
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Issue Dt:
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08/29/2000
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08949741
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10/14/1997
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Title:
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SPRAG FAMILY
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02/27/2001
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09032572
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02/27/1998
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Title:
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SOUND DAMPING ARMATURE ASSEMBLY FOR AN ELECTROMAGNETIC COUPLING
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Issue Dt:
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11/23/1999
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09040004
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03/17/1998
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Title:
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SPRING SET CENTRIFUGALLY RELEASED BRAKE
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Issue Dt:
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02/29/2000
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09047002
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Filing Dt:
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03/24/1998
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MULTIPLE ACTUATOR BRAKE
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Issue Dt:
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10/26/1999
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09070068
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04/30/1998
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Title:
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MAG STOP CLUTCH WITH CENTER POLE
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Issue Dt:
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10/10/2000
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Application #:
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09133273
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08/13/1998
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Title:
|
ELECTROMAGNETIC COUPLING ARMATURE ASSEMBLY WITH COUNTERWEIGHT
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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09213718
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Filing Dt:
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12/17/1998
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Title:
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SPUD LOCKING ASSEMBLY FOR A PNEUMATICALLY ACTUATED CLUTCH/BRAKE
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Patent #:
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Issue Dt:
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05/09/2000
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Application #:
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09296710
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Filing Dt:
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04/21/1999
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Title:
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SPRAG CLUTCH ASSEMBLY
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Patent #:
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Issue Dt:
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11/13/2001
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Application #:
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09379686
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Filing Dt:
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08/24/1999
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Title:
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SPRING-SET ELECTROMAGNETICALLY RELEASED BRAKE
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Patent #:
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Issue Dt:
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04/02/2002
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Application #:
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09515779
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Filing Dt:
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02/29/2000
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Title:
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Armature for a selectively engageable and disengaeable coupling
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Patent #:
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Issue Dt:
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07/10/2001
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Application #:
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09556510
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Filing Dt:
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04/24/2000
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Title:
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Anti-slip insert for a backstopping clutch
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Patent #:
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Issue Dt:
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07/15/2003
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Application #:
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09684117
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Filing Dt:
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10/06/2000
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Title:
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A METHOD FOR MAKING AN ARMATURE ASSEMBLY
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|
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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