TREA

Alexander L. Darbut

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  • Edina, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Push-to-talk communicator housing
    • Patent number D567232
    • Issue date Apr 22, 2008
    • IntriCon Corporation
    • Alexander L. Darbut
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Miniature microphone housing and switch
    • Patent number D438196
    • Issue date Feb 27, 2001
    • Resistance Technology, Inc.
    • Alexander L. Darbut
    • D14 - Recording, communication, or information retrieval equipment