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Robert L. Smith

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  • Odessa, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe hanging and rooftop load supporting system
    • Patent number 6,017,005
    • Issue date Jan 25, 2000
    • Portable Pipe Hangers, Inc.
    • Robert L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe hanging and rooftop load supporting system
    • Patent number 5,829,718
    • Issue date Nov 3, 1998
    • Portable Pipe Hangers, Inc.
    • Robert L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe hanging and rooftop load supporting system
    • Patent number 5,685,508
    • Issue date Nov 11, 1997
    • Portable Pipe Hangers, Inc.
    • Robert L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe hangers or the like
    • Patent number 5,217,191
    • Issue date Jun 8, 1993
    • Robert L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...