TREA

John W. Hoffman

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  • Menlo Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable blocking
    • Patent number 5,281,763
    • Issue date Jan 25, 1994
    • Raychem GmbH
    • Stephen A. Hey
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Recoverable elastomeric sleeve and method for installation and use
    • Patent number 5,098,752
    • Issue date Mar 24, 1992
    • Raychem Corporation
    • Rong J. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL