Patents by Inventor Edward Aaron FISHER

Edward Aaron FISHER 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).

  • Method and apparatus for controlling a turboprop engine
    Patent number: 9932120
    Abstract: A turboprop control system 10 for use with a turboprop 2 having a turbine engine 12 operably coupled to and rotationally driving a propeller 14 having variable pitch blades 16 to control the engine speed, propeller speed, and propeller pitch. The pilot provides, by a single power control lever 30, the control input used to control the engine and propeller.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: April 3, 2018
    Assignee: Unison Industries, LLC
    Inventors: Edward Aaron Fisher, Scott Brian Wright, James Robert Turner
  • METHOD AND APPARATUS FOR CONTROLLING A TURBOPROP ENGINE
    Publication number: 20160229547
    Abstract: A turboprop control system 10 for use with a turboprop 2 having a turbine engine 12 operably coupled to and rotationally driving a propeller 14 having variable pitch blades 16 to control the engine speed, propeller speed, and propeller pitch. The pilot provides, by a single power control lever 30, the control input used to control the engine and propeller.
    Type: Application
    Filed: September 23, 2014
    Publication date: August 11, 2016
    Inventors: Edward Aaron FISHER, Scott Brian WRIGHT, James Robert TURNER