TREA

Charles Trevor Drushal

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  • North Palm Beach, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Percussion instrument
    • Patent number D780835
    • Issue date Mar 7, 2017
    • Pitch Slap Percussion LLC
    • Charles Trevor Drushal
    • D17 - Musical instruments
  • Information Patent Grant

    Percussion instrument with interior porting
    • Patent number 9,208,760
    • Issue date Dec 8, 2015
    • Pitch Slap Percussion LLC
    • Charles Trevor Drushal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Percussion instrument
    • Patent number D737365
    • Issue date Aug 25, 2015
    • Pitch Slap Percussion LLC
    • Charles Trevor Drushal
    • D17 - Musical instruments

Patents Applicationslast 30 patents