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Karl Coenen

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  • Seigburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive assembly for locking one or several operating units of an agr...
    • Patent number 7,464,526
    • Issue date Dec 16, 2008
    • GKN Walterscheid GmbH
    • Karl Coenen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coupling device
    • Patent number 7,220,075
    • Issue date May 22, 2007
    • GKN Walterscheid GmbH
    • Paul Herchenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Gearing arrangement
    • Patent number 7,104,037
    • Issue date Sep 12, 2006
    • GKN Walterscheid GmbH
    • Karl Coenen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Device for controlling the position of a mountable implement relati...
    • Patent number 6,971,452
    • Issue date Dec 6, 2005
    • GKN Walterscheld GmbH
    • Daniel Ocsenknecht
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Torque limiting coupling
    • Patent number 6,749,049
    • Issue date Jun 15, 2004
    • GKN Walterscheid GmbH
    • Klaus Kampf
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Assembly comprising a universal joint and a gear for a drive
    • Patent number 6,290,605
    • Issue date Sep 18, 2001
    • GKN Walterscheid GmbH
    • Karl Coenen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Protective device for a driveshaft
    • Patent number 6,123,622
    • Issue date Sep 26, 2000
    • GKN Walterscheid GmbH
    • Felix Mikeska
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Angle drive
    • Patent number 6,012,348
    • Issue date Jan 11, 2000
    • GKN Walterscheid GmbH
    • Andreas Roth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Angular bevel gear drive for agricultural implements
    • Patent number 4,953,411
    • Issue date Sep 4, 1990
    • Jean Walterscheid GmbH
    • Karl Coenen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bevel gear angle drive
    • Patent number 4,838,108
    • Issue date Jun 13, 1989
    • Jean Walterscheid GmbH
    • Michael Flanhardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable friction clutch assembly
    • Patent number 4,617,003
    • Issue date Oct 14, 1986
    • Jean Walterscheid GmbH
    • Helmut Bober
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft connection mechanism
    • Patent number 4,603,998
    • Issue date Aug 5, 1986
    • Jean Walterscheid GmbH
    • Helmut Bober
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Coupling device
    • Publication number 20040240931
    • Publication date Dec 2, 2004
    • Paul Herchenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Device for controlling the position of a mountable implement relati...
    • Publication number 20040149461
    • Publication date Aug 5, 2004
    • Daniel Ocsenknecht
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Gearing arrangement
    • Publication number 20030146006
    • Publication date Aug 7, 2003
    • Karl Coenen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Drive assembly for locking one or several operating units of an agr...
    • Publication number 20030069102
    • Publication date Apr 10, 2003
    • Karl Coenen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Torque limiting coupling
    • Publication number 20030054889
    • Publication date Mar 20, 2003
    • Klaus Kampf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...