TREA

Andreas Sarfert

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  • Bonn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for coupling a universal joint shaft with a power take-off s...
    • Patent number 7,997,362
    • Issue date Aug 16, 2011
    • GKN Walterscheid GmbH
    • Paul Herchenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coupling
    • Patent number 7,168,545
    • Issue date Jan 30, 2007
    • GKN Walterscheid GmbH
    • Daniel Ochsenknecht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiting coupling
    • Patent number 6,896,621
    • Issue date May 24, 2005
    • GKN Walterscheid GmbH
    • Bernd Carstensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling, especially torque limiting coupling
    • Patent number 6,773,199
    • Issue date Aug 10, 2004
    • GKN Walterscheid GmbH
    • Wilhelm Schott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling assembly for agricultural implements
    • Patent number 6,497,620
    • Issue date Dec 24, 2002
    • GKN Walterscheid GmbH
    • Andreas Lohmüller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Protective device for a drive assembly with a double universal joint
    • Patent number 6,406,375
    • Issue date Jun 18, 2002
    • GKN Walterscheid GmbH
    • Paul Herchenbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Protective device for telescopic shafts
    • Patent number 5,702,306
    • Issue date Dec 30, 1997
    • GKN Walterscheid GmbH
    • Wolfgang Adamek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Side strut for a lower steering arm of a tractor
    • Patent number 5,462,303
    • Issue date Oct 31, 1995
    • GKN Walterscheid GmbH
    • Hans-Jurgen Langen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Device for Coupling A Universal Joint Shaft With A Power Take-Off S...
    • Publication number 20090103972
    • Publication date Apr 23, 2009
    • GKN Walterscheid GmbH
    • Paul Herchenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Coupling
    • Publication number 20050115789
    • Publication date Jun 2, 2005
    • Daniel Ochsenknecht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coupling, especially torque limiting coupling
    • Publication number 20030161681
    • Publication date Aug 28, 2003
    • Wilhelm Schott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coupling assembly for agricultural implements
    • Publication number 20030087703
    • Publication date May 8, 2003
    • Andreas Lohmuller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Torque limiting coupling
    • Publication number 20030078106
    • Publication date Apr 24, 2003
    • Bernd Carstensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...