TREA

John Mark Michaels

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane pack and method of making
    • Patent number 4,576,715
    • Issue date Mar 18, 1986
    • Dresser Industries, Inc.
    • John M. Michaels
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gasket arrangement for purification apparatus
    • Patent number 4,132,649
    • Issue date Jan 2, 1979
    • Dresser Industries, Inc.
    • Gerald A. Croopnick
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Purification apparatus
    • Patent number 4,025,425
    • Issue date May 24, 1977
    • Dresser Industries, Inc.
    • Gerald Allan Croopnick
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL