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Duane M. Eagen

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  • Norman, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energized packing retainer
    • Patent number 9,429,241
    • Issue date Aug 30, 2016
    • Safoco, Inc.
    • Duane M. Eagen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Jacketed valve
    • Patent number 4,687,018
    • Issue date Aug 18, 1987
    • Prince Valve, Inc.
    • Duane M. Eagen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents