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Axel Hartmann

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  • Ravensburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number D839851
    • Issue date Feb 5, 2019
    • Gibson Brands, Inc.
    • Axel Hartmann
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D748604
    • Issue date Feb 2, 2016
    • Gibson Brands, Inc.
    • Axel Hartmann
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D727296
    • Issue date Apr 21, 2015
    • Gibson Brands, Inc.
    • Axel Hartmann
    • D14 - Recording, communication, or information retrieval equipment