Patents by Inventor James Edward Fogg

James Edward Fogg 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).

  • Reaming apparatus
    Patent number: 8490448
    Abstract: Tubing reaming apparatus comprises a housing adapted to be mounted to tubing to be reamed. The housing provides mounting for a reamer shaft adapted to mount a cutter within the tubing. The housing also provides mounting for a drive arrangement. A gear arrangement is provided between the drive arrangement and the reamer shaft. The housing may comprise a clamping arrangement adapted to reduce residual bend and ovality of the tubing.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: July 23, 2013
    Assignee: Weatherford U.K. Limited
    Inventor: James Edward Fogg
  • REAMING APPARATUS
    Publication number: 20090097930
    Abstract: Tubing reaming apparatus comprises a housing adapted to be mounted to tubing to be reamed. The housing provides mounting for a reamer shaft adapted to mount a cutter within the tubing. The housing also provides mounting for a drive arrangement. A gear arrangement is provided between the drive arrangement and the reamer shaft. The housing may comprise a clamping arrangement adapted to reduce residual bend and ovality of the tubing.
    Type: Application
    Filed: December 16, 2008
    Publication date: April 16, 2009
    Inventor: James Edward Fogg
  • Reaming apparatus
    Patent number: 7478548
    Abstract: Tubing reaming apparatus comprises a housing adapted to be mounted to tubing to be reamed. The housing provides mounting for a reamer shaft adapted to mount a cutter within the tubing. The housing also provides mounting for a drive arrangement. A gear arrangement is provided between the drive arrangement and the reamer shaft. The housing may comprise a clamping arrangement adapted to reduce residual bend and ovality of the tubing.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: January 20, 2009
    Assignee: Weatherford U.K. Limited
    Inventor: James Edward Fogg