TREA

J. Clay Shipps

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  • Catonsville, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular active silencer with port dish
    • Patent number 6,072,880
    • Issue date Jun 6, 2000
    • Tenneco Automotive Inc.
    • J. Clay Shipps
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Active noise conditioning system
    • Patent number 5,848,168
    • Issue date Dec 8, 1998
    • Tenneco Automotive Inc.
    • J. Clay Shipps
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Active noise cancelling muffler
    • Patent number 5,748,749
    • Issue date May 5, 1998
    • Noise Cancellation Technologies, Inc.
    • Scott Miller
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS