TREA

Dorothy D. McDaniel

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  • Leawood, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jet pump with rotatable venturi cartridge
    • Patent number 5,088,896
    • Issue date Feb 18, 1992
    • The Marley Company
    • Darryl M. Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ball check valve
    • Patent number 4,687,023
    • Issue date Aug 18, 1987
    • The Marley-Wylain Company
    • Joe A. Harbison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...