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Christoph Wittmann

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  • Buhl-Eisental, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-adjusting friction clutch
    • Patent number 6,098,772
    • Issue date Aug 8, 2000
    • Luk Lamellen und Kupplungsbau GmbH
    • Karl-Ludwig Kimmig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch assembly
    • Patent number 6,000,515
    • Issue date Dec 14, 1999
    • Luk Lamellen und Kupplungsbau GmbH
    • Karl-Ludwig Kimmig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatically adjustable friction clutch
    • Patent number 5,823,312
    • Issue date Oct 20, 1998
    • Luk Lamellen und Kupplungsbau GmbH
    • Wolfgang Reik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch
    • Patent number 5,628,389
    • Issue date May 13, 1997
    • Luk Lamellen und Kupplungsbau GmbH
    • Christoph Wittmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatically adjustable friction clutch
    • Patent number 5,409,091
    • Issue date Apr 25, 1995
    • Luk Lamellen und Kupplungsbau GmbH
    • Wolfgang Reik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...