Patents by Inventor Dominic Paul Edmund Barnard

Dominic Paul Edmund Barnard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sealing methods
    Patent number: 7707704
    Abstract: The invention relates a method for providing reconnection to a ferrule to a service line from within the bore of a lined host pipe adapted to carry a fluid, comprising lining the host pipe with a liner, locating the ferrule from within the lined host pipe, forming a passage for fluid through the liner to the ferrule, and forming a seal of the liner with the system whereby to obviate leakage of fluid between the liner and host pipe.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: May 4, 2010
    Assignee: Enterprise Managed Services Limited
    Inventors: Robert Lye Crocker, Dominic Paul Edmund Barnard, Trevor George Sanders
  • Sealing methods
    Publication number: 20040078954
    Abstract: The invention relates a method for providing reconnection to a ferrule to a service line from within the bore of a lined host pipe adapted to carry a fluid, comprising lining the host pipe with a liner, locating the ferrule from within the lined host pipe, forming a passage for fluid through the liner to the ferrule, and forming a seal of the liner with the system whereby to obviate leakage of fluid between the liner and host pipe.
    Type: Application
    Filed: September 12, 2003
    Publication date: April 29, 2004
    Inventors: Robert Lye Crocker, Dominic Paul Edmund Barnard