TREA

Dan Coffey

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  • Northville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Traction drive transmission
    • Patent number 6,648,787
    • Issue date Nov 18, 2003
    • General Motors Corporation
    • Dan Coffey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact six speed power transmission
    • Patent number 6,422,968
    • Issue date Jul 23, 2002
    • General Motors Corporation
    • Dan Coffey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Powertrain with a multi-speed transmission
    • Patent number 6,200,242
    • Issue date Mar 13, 2001
    • General Motors Corporation
    • Dan Coffey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Five-speed power transmission
    • Patent number 5,830,102
    • Issue date Nov 3, 1998
    • General Motors Corporation
    • Dan Coffey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mounting for a ceramic scroll in a gas turbine machine
    • Patent number 5,105,625
    • Issue date Apr 21, 1992
    • General Motors Corporation
    • Albert H. Bell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES