Patents by Inventor Andrew Pickard

Andrew Pickard 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).

  • Gas turbine engine fuel system with fuel metering valve
    Publication number: 20070180813
    Abstract: A gas turbine engine fuel metering valve is configured to move within an operating position range having a first end position for establishing a first fuel flow rate, a second end position for establishing a second fuel flow rate, and an intermediate position located between the first and second end positions for establishing a third fuel flow rate. The first and second fuel flow rates are either both higher than or both lower than the third fuel flow rate.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 9, 2007
    Inventors: Andrew Pickard, Christopher Jack, Colin Barnfather