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Dirk Kroeger

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  • Wallenhorst, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding top frame for a motor vehicle
    • Patent number 9,016,757
    • Issue date Apr 28, 2015
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Wolfgang Braun
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding top for a convertible
    • Patent number 8,899,657
    • Issue date Dec 2, 2014
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Wolfgang Braun
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING TOP FRAME FOR A MOTOR VEHICLE
    • Publication number 20130334836
    • Publication date Dec 19, 2013
    • Wolfgang Braun
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOLDING TOP FOR A CONVERTIBLE
    • Publication number 20130161975
    • Publication date Jun 27, 2013
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Wolfgang Braun
    • B60 - VEHICLES IN GENERAL