Leonard F. Kopich

Person

  • Madison Heights, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coil spring with guide rollers

    • Patent number 4,925,164
    • Issue date May 15, 1990
    • General Motors Corporation
    • Leonard F. Kopich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor vehicle power train torque strut

    • Patent number 4,685,531
    • Issue date Aug 11, 1987
    • General Motors Corporation
    • Leonard F. Kopich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hood for video terminals

    • Patent number 4,569,572
    • Issue date Feb 11, 1986
    • Leonard F. Kopich
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sunroof latch

    • Patent number 4,527,822
    • Issue date Jul 9, 1985
    • General Motors Corporation
    • Leonard F. Kopich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adjusting mechanism for a manually operated clutch

    • Patent number 4,497,399
    • Issue date Feb 5, 1985
    • General Motors Corporation
    • Leonard F. Kopich
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Parking brake actuator mechanism

    • Patent number 4,429,590
    • Issue date Feb 7, 1984
    • General Motors Corporation
    • Leonard F. Kopich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat position control mechanism

    • Patent number 4,422,690
    • Issue date Dec 27, 1983
    • General Motors Corporation
    • Leonard F. Kopich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hub locks for independently suspended wheels

    • Patent number 4,282,949
    • Issue date Aug 11, 1981
    • General Motors Corporation
    • Leonard F. Kopich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulically controlled differential

    • Patent number 4,272,993
    • Issue date Jun 16, 1981
    • General Motors Corporation
    • Leonard F. Kopich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Four way pawl clutch

    • Patent number 4,222,473
    • Issue date Sep 16, 1980
    • General Motors Corporation
    • Leonard F. Kopich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable timing device particularly for engine camshafts

    • Patent number 4,096,836
    • Issue date Jun 27, 1978
    • General Motors Corporation
    • Leonard F. Kopich
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary machine apex seal

    • Patent number 3,937,603
    • Issue date Feb 10, 1976
    • General Motors Corporation
    • Leonard F. Kopich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES