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John Emmett Riordan, III

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  • Lynchburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joint restraint for pipe fittings
    • Patent number 7,552,949
    • Issue date Jun 30, 2009
    • The Harrington Corporation
    • John E. Riordan, III
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick coupler anchor
    • Patent number 7,255,124
    • Issue date Aug 14, 2007
    • The Harrington Corporation
    • John Emmett Riordan, III
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lateral connection system
    • Patent number 7,055,865
    • Issue date Jun 6, 2006
    • The Harrington Corporation
    • John Emmett Riordan, III
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...