TREA

Lee V. Dively

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital communication apparatus and method
    • Patent number 4,980,887
    • Issue date Dec 25, 1990
    • Seiscor Technologies
    • Lee V. Dively
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Coil operated telephone
    • Patent number 4,768,227
    • Issue date Aug 30, 1988
    • Seiscor Technologies, Inc.
    • Lee V. Dively
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Coin operated telephone
    • Patent number 4,698,840
    • Issue date Oct 6, 1987
    • Seiscor Technologies, Inc.
    • Lee V. Dively
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE