Patents by Inventor Bertram W. McFadden

Bertram W. McFadden 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).

  • isometric grip bending beam control
    Patent number: 4422851
    Abstract: A control stick simulator for use in a part task trainer for pilots utili a bending beam in cooperation with deflection sensing transducers to output pitch and roll commands. The control stick is a cantilevered metallic beam, arrested by stops in a mounting flange near a handgrip at its upper end, thereby presenting an isometric feel to the pilot.
    Type: Grant
    Filed: May 12, 1982
    Date of Patent: December 27, 1983
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Lawrence Hayashigawa, Bertram W. McFadden