TREA

Kathleen R. Gammell

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  • Midvale, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sludge vacuum system
    • Patent number 6,073,779
    • Issue date Jun 13, 2000
    • Edward M. Shea
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nozzleless underdrain for granular filtration system
    • Patent number 5,865,999
    • Issue date Feb 2, 1999
    • Baker Hughes Incorporated
    • Edward M. Shea
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL