Wolfgang Diefendahl

Person

  • Duisburg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    System for laying a portable bridge

    • Patent number 5,937,468
    • Issue date Aug 17, 1999
    • Man Technologie AG
    • Hans-Norbert Wiedeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deployable bridge assembled from individual components

    • Patent number 5,724,691
    • Issue date Mar 10, 1998
    • Krupp Foerdertechnik GmbH
    • Hans-Norbert Wiedeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deployable bridge

    • Patent number 5,526,544
    • Issue date Jun 18, 1996
    • Krupp Fordertechnik GmbH
    • Hans N. Wiedeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Bridge section shifting drive for a bridge laying apparatus

    • Patent number 5,507,057
    • Issue date Apr 16, 1996
    • Krupp Fordertechnik GmbH
    • Wolfgang Diefendahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deployment vehicle for a deployable bridge

    • Patent number 5,443,584
    • Issue date Aug 22, 1995
    • Krupp Fordertechnik GmbH
    • Wolfgang Diefendahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dismountable bridge with tension elements and adjustable boom

    • Patent number 5,423,101
    • Issue date Jun 13, 1995
    • Krupp Fordertechnik GmbH
    • Wolfgang Diefendahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Transportable bridge

    • Patent number 5,414,885
    • Issue date May 16, 1995
    • Krupp Fordertechnik GmbH
    • Hans-Joachim Berlin
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deployable bridge and vehicle for laying the bridge

    • Patent number 5,329,652
    • Issue date Jul 19, 1994
    • Krupp Industrietechnik Gesellschaft mit Beschrankter Haftung
    • Hans-Norbert Wiedeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Collapsible pontoon

    • Patent number 4,730,574
    • Issue date Mar 15, 1988
    • Fried. KRUPP Gesellschaft mit beschrankter Haftung
    • Wolfgang Diefendahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Bridge element

    • Patent number 4,355,431
    • Issue date Oct 26, 1982
    • Fried. KRUPP Gesellschaft mit beschrankter Haftung
    • Wolfgang Diefendahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents