TREA

Lloyd G. Buchanan

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  • Collierville, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of everting a tube
    • Patent number RE35944
    • Issue date Nov 3, 1998
    • Insituform (Netherlands) B.V.
    • F. Thomas Driver
    • 264 - Plastic and nonmetallic article shaping or treating: processes
  • Information Patent Grant

    Method of everting a tube
    • Patent number 5,167,901
    • Issue date Dec 1, 1992
    • F. Thomas Driver
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for everting a tube
    • Patent number 5,154,936
    • Issue date Oct 13, 1992
    • Insituform Licensees B.V.
    • F. Thomas Driver
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL