Holger Lettmann

Person

  • Plettenberg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Steering wheel for a motor vehicle

    • Patent number 7,950,690
    • Issue date May 31, 2011
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Connecting device

    • Patent number 7,018,223
    • Issue date Mar 28, 2006
    • Leopold Kostal GmbH & Co. KG
    • Horst Kober
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Device for fastening a casing tube switch module to the casing tube...

    • Patent number 6,892,602
    • Issue date May 17, 2005
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering column module

    • Patent number 6,700,219
    • Issue date Mar 2, 2004
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Steering wheel for a motor vehicle

    • Publication number 20050204857
    • Publication date Sep 22, 2005
    • Leopold Kostal GmbH & Co.KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Connecting device

    • Publication number 20050164524
    • Publication date Jul 28, 2005
    • Leopold Kostal GmbH & Co.KG
    • Horst Kober
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Device for fastening a casing tube switch module to the casing tube...

    • Publication number 20040055408
    • Publication date Mar 25, 2004
    • Leopold Kostal GmbH & Co.
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Flexible strip cable

    • Publication number 20040031619
    • Publication date Feb 19, 2004
    • Leopold Kostal GmbH & Co.
    • Holger Lettmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Steering column module

    • Publication number 20030045133
    • Publication date Mar 6, 2003
    • Leopold Kostal GmbH & Co.KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL