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Derek Roberts

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  • Maidenhead, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio equipment
    • Patent number D674374
    • Issue date Jan 15, 2013
    • Focusrite Audio Engineering Limited
    • Derek Roberts
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio apparatus
    • Patent number D642160
    • Issue date Jul 26, 2011
    • Focusrite Audio Engineering Limited
    • Derek Roberts
    • D14 - Recording, communication, or information retrieval equipment