TREA

Donald G. Paul

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fine particle separation apparatus
    • Patent number 4,279,627
    • Issue date Jul 21, 1981
    • Dresser Industries, Inc.
    • Donald G. Paul
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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