Patents by Inventor Jim W. Hackler

Jim W. Hackler 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).

  • Abnormal start advisory system (ASAS) for aircraft engines
    Patent number: 4908618
    Abstract: Flight deck information warning system for notifying the flight crew of abnormal engine operating conditions in the sub-idle region. The warning system is responsive to signals representative of engine exhaust temperature, engine core rotor speed, total air temperature, engine fuel flow and, airframe calibrated airspeed.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: March 13, 1990
    Assignee: The Boeing Company
    Inventors: Thomas M. Baker, Michael T. Dunn, Jeffrey E. Duven, Jim W. Hackler, Peter J. Louden, Clifford M. Schjoneman