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Wolfgang Kratzenberg

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  • Schauenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for dispensing luggage pushcarts in mass transportation...
    • Patent number 6,459,954
    • Issue date Oct 1, 2002
    • Expresso Deutschland Transportgeräte GmbH
    • Wolfgang Kratzenberg
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Delivery cart
    • Patent number 6,276,471
    • Issue date Aug 21, 2001
    • Expresso Deutschland Transpotgeräte GmbH
    • Wolfgang Kratzenberg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Advertisement system for an airport facility
    • Patent number 6,275,201
    • Issue date Aug 14, 2001
    • Expresso Deutschland Transportgeräte GmbH
    • Wolfgang Kratzenberg
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Push luggage cart
    • Patent number 5,826,892
    • Issue date Oct 27, 1998
    • Expresso Deutschland Transportgerate GmbH
    • Wolfgang Kratzenberg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents