TREA

Edward J. Powers

Follow

Person

  • Aurora, IL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Tapping sleeve with a mechanical joint adaptor
    • Patent number 6,360,771
    • Issue date Mar 26, 2002
    • Mary F. Powers
    • Edward J. Powers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapping sleeve with a mechanical joint adaptor
    • Patent number 6,227,234
    • Issue date May 8, 2001
    • Edward J. Powers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapping sleeve with a gland
    • Patent number 6,019,398
    • Issue date Feb 1, 2000
    • Pipeline Accessory Marketing, Ltd.
    • Edward J. Powers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapping sleeve
    • Patent number 5,374,087
    • Issue date Dec 20, 1994
    • Pipeline Accessory Marketing, Ltd.
    • Edward J. Powers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents