Brad Helm

Person

  • Tualatin, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multimedia computer satellite speaker

    • Patent number D458917
    • Issue date Jun 18, 2002
    • Labtec Corporation
    • Raymond K. Weikel
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D449036
    • Issue date Oct 9, 2001
    • Labtec Corporation
    • Raymond Weikel
    • D14 - Recording, communication, or information retrieval equipment