TREA

Genio Kronauer

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  • Sermaise, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio converter
    • Patent number D991252
    • Issue date Jul 4, 2023
    • Régis Fouche
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Sound amplifier
    • Patent number D981985
    • Issue date Mar 28, 2023
    • Christian Heil
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Sound amplifier
    • Patent number D981983
    • Issue date Mar 28, 2023
    • Christian Heil
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio processor
    • Patent number D981984
    • Issue date Mar 28, 2023
    • Christian Heil
    • D14 - Recording, communication, or information retrieval equipment