Patents by Inventor Gregory J. Juselis

Gregory J. Juselis 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).

  • Station keeping buoy system
    Patent number: 5577942
    Abstract: The present invention relates to a buoy system capable of maintaining a b in a fixed position on the ocean or another body of water without the use of an anchoring device. The buoy system includes a navigation control system for determining the position of the buoy relative to a desired station and a propulsion system for maneuvering the buoy to and maintaining it at the desired location or station. The navigation system receives positional information from a global positioning system antenna, and a compass. The propulsion system on the buoy may be formed by one or more thrusters.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: November 26, 1996
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Gregory J. Juselis