Patents by Inventor Francis H. Bergonz

Francis H. Bergonz 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).

  • Patent number: 3940630
    Abstract: A system to locate selected vehicles traveling on standard streets or highways which periodically and automatically determines the location of the vehicle relative to a pre-established reference such as a map using fixed passive optical arrays as sign posts and means on the vehicles to read the sign posts and communicate the locational information thereon to a central monitoring station.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: February 24, 1976
    Assignee: McDonnell Douglas Corporation
    Inventor: Francis H. Bergonz