TREA

Gordon S. Carbonneau

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electroacoustic transducers
    • Patent number 4,035,591
    • Issue date Jul 12, 1977
    • Carbonneau Industries, Inc.
    • Gordon S. Carbonneau
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Linear force generator
    • Patent number 3,965,377
    • Issue date Jun 22, 1976
    • Carbonneau Industries, Inc.
    • Gordon S. Carbonneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Magnetic structure for moving voice coil loudspeaker
    • Patent number 3,953,687
    • Issue date Apr 27, 1976
    • Carbonneau Industries, Inc.
    • Gordon S. Carbonneau
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE