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Robert A. Olsen

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  • Janesville, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nitrocarburized component for an electromagnetic friction clutch as...
    • Patent number 5,735,375
    • Issue date Apr 7, 1998
    • Dana Corporation
    • Dwight E. Booth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for sensing clutch slippage
    • Patent number 4,949,828
    • Issue date Aug 21, 1990
    • Dana Corporation
    • Robert A. Olsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Soft-start electromagnetic coupling
    • Patent number 4,749,073
    • Issue date Jun 7, 1988
    • Dana Corporation
    • Robert A. Olsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Field assembly for an electromagnet
    • Patent number 4,210,890
    • Issue date Jul 1, 1980
    • Warner Electric Brake & Clutch Company
    • Robert A. Olsen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic coupling
    • Patent number 4,160,498
    • Issue date Jul 10, 1979
    • Warner Electric Brake & Clutch Company
    • Paul P. Newton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...