Patents by Inventor Mortimer S. Delroy

Mortimer S. Delroy 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: 5090260
    Abstract: A thrust producing apparatus comprising a gyrostat having a gyrostat wheel, apparatus for supporting the gyrostat, apparatus for toppling the gyrostat creating precessional force in a predetermined direction against the supporting apparatus, and apparatus for rotating the gyrostat into an orientation whereby it can again be toppled while avoiding the creation of precessional force in a direction opposite to the predetermined direction. Controlled unidirectional movement of the apparatus based on gyrostatic precession is thereby obtained.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: February 25, 1992
    Inventor: Mortimer S. Delroy