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John Joseph Dodds

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  • Trafford, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High pressure pipe liner coupling assembly and method
    • Patent number 7,857,355
    • Issue date Dec 28, 2010
    • Robroy Industries, Inc.
    • Oscar Zapata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insulated tubing
    • Patent number 6,349,748
    • Issue date Feb 26, 2002
    • Robroy Industries, Inc.
    • John Joseph Dodds
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents