Patents by Inventor John D Frish

John D Frish 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).

  • Cooled fuel injector system for a gas turbine engine
    Patent number: 10739005
    Abstract: A fuel injector is provided for a gas turbine engine. The fuel injector includes a fuel conduit and a cooling fluid circuit through a strut. A gas turbine engine is provided that includes a multiple of fuel injectors in communication with a combustor and a cooling system in communication with each of the multiple of fuel injectors.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: August 11, 2020
    Assignee: Raytheon Technologies Corporation
    Inventors: Lexia Kironn, Roger O Coffey, Wendell V Twelves, Gary A Schirtzinger, Joe Ott, Evan Butcher, John D Frish
  • COOLED FUEL INJECTOR SYSTEM FOR A GAS TURBINE ENGINE
    Publication number: 20160201917
    Abstract: A fuel injector is provided for a gas turbine engine. The fuel injector includes a fuel conduit and a cooling fluid circuit through a strut. A gas turbine engine is provided that includes a multiple of fuel injectors in communication with a combustor and a cooling system in communication with each of the multiple of fuel injectors.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 14, 2016
    Inventors: Lyutsia Dautova, Roger O Coffey, Wendell V Twelves, Gary A Schirtzinger, Joe Ott, Evan Butcher, John D Frish