Patents by Inventor Isabelle Brown

Isabelle Brown 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).

  • Fuel nozzle sheath retention ring
    Patent number: 7415828
    Abstract: A gas turbine fuel nozzle comprises a body and a sheath adapted to surround the body. A snap-on device is provided for releasably retaining the sheath on the body. The snap-on device is displaceable between a first position for allowing the sheath to be fitted over the body and a second position for retaining the sheath in place about the body.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: August 26, 2008
    Assignee: Pratt & Whitney Canada Corp.
    Inventor: Isabelle Brown
  • Fuel nozzle sheath retention ring
    Publication number: 20040237530
    Abstract: A gas turbine fuel nozzle comprises a body and a sheath adapted to surround the body. A snap-on device is provided for releasably retaining the sheath on the body. The snap-on device is displaceable between a first position for allowing the sheath to be fitted over the body and a second position for retaining the sheath in place about the body.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Inventor: Isabelle Brown