Patents by Inventor Gavin J. McIntosh

Gavin J. McIntosh 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).

  • Multiple bore christmas tree outlet
    Patent number: 7025133
    Abstract: A large bore Christmas tree includes a production outlet that is split into multiple separate outlets, each controlled by a separate, standard sized valve and valve actuator.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: April 11, 2006
    Assignee: FMC Technologies, Inc.
    Inventor: Gavin J. McIntosh
  • Wellhead system comprising a sliding sleeve seal
    Patent number: 6612371
    Abstract: The present invention is directed to a sealing sleeve which is disposed in a lateral fluid conduit that extends at least partially through a tubing hanger and a surrounding spool and which is slideable between a retracted position for running and retrieval of the tubing hanger and an extended position for sealing across the interface between the tubing hanger and the spool.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: September 2, 2003
    Assignee: FMC Technologies, Inc.
    Inventors: Gavin J. McIntosh, Roberto L. Quoiani
  • Wellhead system comprising a sliding sleeve seal
    Publication number: 20020074126
    Abstract: The present invention is directed to a sealing sleeve which is disposed in a lateral fluid conduit that extends at least partially through a tubing hanger and a surrounding spool and which is slideable between a retracted position for running and retrieval of the tubing hanger and an extended position for sealing across the interface between the tubing hanger and the spool.
    Type: Application
    Filed: November 29, 2001
    Publication date: June 20, 2002
    Inventors: Gavin J. McIntosh, Roberto L. Quoiani
  • Multiple bore christmas tree outlet
    Publication number: 20020070025
    Abstract: A large bore Christmas tree includes a production outlet that is split into multiple separate outlets, each controlled by a separate, standard sized valve and valve actuator.
    Type: Application
    Filed: August 17, 2001
    Publication date: June 13, 2002
    Inventor: Gavin J. McIntosh