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DeLaun T. Messick

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  • West Des Moines, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve
    • Patent number 6,152,171
    • Issue date Nov 28, 2000
    • International Valve Corp.
    • DeLaun T. Messick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve
    • Patent number 6,039,073
    • Issue date Mar 21, 2000
    • International Valve Corporation
    • DeLaun T. Messick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...