TREA

Thomas H. Mann

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  • Littleton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe bursting and replacement method
    • Patent number RE35542
    • Issue date Jun 24, 1997
    • Consolidated Edison Company of New York, Inc.
    • Allan T. Fisk
    • 405 - Hydraulic and earth engineering
  • Information Patent Grant

    Pipe bursting and replacement apparatus
    • Patent number RE35271
    • Issue date Jun 11, 1996
    • Consolidated Edison Company of New York, Inc.
    • Allan T. Fisk
    • 405 - Hydraulic and earth engineering
  • Information Patent Grant

    Guided mole
    • Patent number 5,350,254
    • Issue date Sep 27, 1994
    • Foster-Miller, Inc.
    • Allan T. Fisk
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Horizontal boring apparatus and method
    • Patent number 4,993,503
    • Issue date Feb 19, 1991
    • Electric Power Research Institute
    • Edward E. Fischer
    • E21 - EARTH DRILLING MINING