Patents by Inventor Susan Elliott-Bryan

Susan Elliott-Bryan 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).

  • Rail vehicle positioning system
    Patent number: 5129605
    Abstract: A rail vehicle positioning system having a plurality of inputs used to generate a position report including a GPS receiver, a wheel tachometer, O.S. circuits, transponders, and manual inputs from locomotive engineers.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: July 14, 1992
    Assignee: Rockwell International Corporation
    Inventors: Roger D. Burns, Susan Elliott-Bryan, David B. Turner