TREA

Richard S. Karbo

Follow

Person

  • Newport Beach, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm valve with multiple pivot axis valve element
    • Patent number 4,336,918
    • Issue date Jun 29, 1982
    • Hydro-Rain, Inc.
    • Richard S. Karbo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 4,301,992
    • Issue date Nov 24, 1981
    • Hydro-Rain Inc.
    • Richard S. Karbo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    In-line shut-off valve
    • Patent number 4,173,328
    • Issue date Nov 6, 1979
    • The Leisure Group
    • Richard S. Karbo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...