Patents by Inventor Jonathan Seeley

Jonathan Seeley 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).

  • Aircraft turboprop engine propeller pitch control system including a controllable feather valve
    Patent number: 10807701
    Abstract: A propeller pitch control system for a turboprop engine of an aircraft includes a negative torque sensor, a full feather control valve assembly, and a feather valve assembly. The feather valve assembly is responsive to fluid pressures from the negative torque sensor and the control valve assembly to move between a plurality of positions. An engine control unit or a manual user interface can also be used to control the position of the feather.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: October 20, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Paul W. Futa, Jr., Hannah Amor, Gary A. Valencourt, Christopher Douglas Eick, Donald Striker, Kevin Baker, Jonathan Seeley
  • AIRCRAFT TURBOPROP ENGINE PROPELLER PITCH CONTROL SYSTEM INCLUDING A CONTROLLABLE FEATHER VALVE
    Publication number: 20200255123
    Abstract: A propeller pitch control system for a turboprop engine of an aircraft includes a negative torque sensor, a full feather control valve assembly, and a feather valve assembly. The feather valve assembly is responsive to fluid pressures from the negative torque sensor and the control valve assembly to move between a plurality of positions. An engine control unit or a manual user interface can also be used to control the position of the feather.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 13, 2020
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Paul W. Futa, Jr., Hannah Amor, Gary A. Valencourt, Christopher Douglas Eick, Donald Striker, Kevin Baker, Jonathan Seeley