TREA

John Carruthers

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  • Venice, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tremolo bridge for guitars
    • Patent number 4,768,415
    • Issue date Sep 6, 1988
    • Fender Musical Instruments Corporation
    • Charles A. Gressett
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tremolo bridge for guitars
    • Patent number 4,677,891
    • Issue date Jul 7, 1987
    • Fender Musical Instruments Corporation
    • Charles A. Gressett
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS