Patents by Inventor Lynn W. Martin

Lynn W. Martin 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).

  • Horizontal axis rotatory frustum flying toy
    Patent number: 4452007
    Abstract: The Horizontal Axis Rotatory Frustum Toy is a catapulted cylinderlike flying-wing glider that rotates horizontally to produce lift and quite slow flight, suitable indoors or out. A rubber band or string can be used to launch it. Unique shape provides good lateral stability. The design principle may have military dispersion bomb applications.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: June 5, 1984
    Inventor: Lynn W. Martin