Patents by Inventor Paul A. Catlin

Paul A. Catlin 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 stall warning system
    Patent number: 5595357
    Abstract: An aircraft stall warning system includes an angle of attack sensor which provides a signal to an angle of attack processor which provides an angle of attack signal to a display. An air pressure sensor provides an air turbulence intensity ratio signal to an aerodynamic performance processor which provides an aerodynamic performance signal to the display. The display therefore simultaneously displays both theoretical stall margin and actual stall margin to thereby provide a pilot with wing contamination information.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: January 21, 1997
    Assignee: The B. F. Goodrich Company
    Inventors: Paul A. Catlin, Douglas C. Ballard, Gary S. Watson, Alfred M. Worden