TREA

Ralph D. Hillburn

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  • Wallingford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shielded electric cable
    • Patent number 5,521,331
    • Issue date May 28, 1996
    • Elite Technology Group, LLC
    • Ralph D. Hillburn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shielded electric cable
    • Patent number 5,414,213
    • Issue date May 9, 1995
    • Ralph D. Hillburn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shielded electric cable
    • Patent number 5,321,202
    • Issue date Jun 14, 1994
    • Ralph D. Hillburn
    • H01 - BASIC ELECTRIC ELEMENTS