TREA

Ivan O. Miller

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  • Fullerton, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary ball valve assembly
    • Patent number 4,523,608
    • Issue date Jun 18, 1985
    • Shafco Industries Inc.
    • Ivan O. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure ball valve
    • Patent number 4,467,823
    • Issue date Aug 28, 1984
    • Shafco Industries Inc.
    • Charles D. Shaffer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking mechanism
    • Patent number 4,188,860
    • Issue date Feb 19, 1980
    • Shafco Industries, Inc.
    • Ivan O. Miller
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL