TREA

Kenneth LeBlanc

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  • Gloucester, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multitone horn
    • Patent number 4,970,983
    • Issue date Nov 20, 1990
    • Rule Industries, Inc.
    • Kenneth J. LeBlanc
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Magnetic compass
    • Patent number 4,930,224
    • Issue date Jun 5, 1990
    • Rule Industries, Inc.
    • Kenneth LeBlanc
    • G01 - MEASURING TESTING