TREA

Lewis Dorsey Cox

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  • Leeds, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio visual enhancement apparatus
    • Patent number 8,929,060
    • Issue date Jan 6, 2015
    • Screendoor Studio, Inc.
    • James W. Waitzman
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Audio visual enhancement apparatus
    • Patent number 8,520,370
    • Issue date Aug 27, 2013
    • Screendoor Studio, Inc.
    • James W. Waitzman
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents