TREA

James W. Daum

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  • Downey, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary fluid valve systems
    • Patent number 5,934,320
    • Issue date Aug 10, 1999
    • Barksdale, Inc.
    • Paul Bernard O'Reilly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-operated leveling valve systems
    • Patent number 5,161,817
    • Issue date Nov 10, 1992
    • Imo Industries Inc.
    • James W. Daum
    • B60 - VEHICLES IN GENERAL