TREA

John D. Olivas

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Leak arresting valve
    • Patent number 6,634,375
    • Issue date Oct 21, 2003
    • Brightvalve, LLC
    • John D. Olivas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leak arresting valve
    • Patent number 6,374,852
    • Issue date Apr 23, 2002
    • Brightvalve, LLC
    • John D. Olivas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leak arresting mechanical flow control valve
    • Patent number 6,173,734
    • Issue date Jan 16, 2001
    • Brightvalve LLC
    • John D. Olivas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Leak arresting valve
    • Publication number 20020074042
    • Publication date Jun 20, 2002
    • John D. Olivas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...