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Robert Ian Hall

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  • Longwell Green, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker
    • Patent number D548223
    • Issue date Aug 7, 2007
    • Saitek P.L.C.
    • Robert Ian Hall
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker
    • Patent number D543536
    • Issue date May 29, 2007
    • Saitek P.L.C.
    • Robert Ian Hall
    • D14 - Recording, communication, or information retrieval equipment