Patents by Inventor Keith L. Wansley

Keith L. Wansley 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).

  • Fishfinder with readout of bottom coverage
    Patent number: 5327398
    Abstract: A fishfinder having a real time or A-scope display with a numerical readout indicating the diameter of the transducer beam on the bottom of the water body. Further, an indicia indicating the position of the boat and downwardly diverging lines corresponding to the transducer beam are overlaid on the display.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: July 5, 1994
    Assignee: Raytheon Company
    Inventors: Keith L. Wansley, Jeffrey O. Fellows