Patents by Inventor Willie L. Thomas

Willie L. Thomas 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: 4944074
    Abstract: A mechanical release mechanism is designed to separate when a predetermined ension is exerted between two members. A ball or plug member is retained within a slitted, cylindrical-shaped spring housing member. When the tensile force between the members reaches a predesigned release force, the spring housing member is spread apart to allow the ball or plug to be pulled free. Merely reconfiguring the cylindrical spring housing member from different materials or with different dimensions or number of slits alters the tensile release force to accommodate a variety of different applications. After a predetermined separation, the members can be reassembled for reuse.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: July 31, 1990
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David M. Bullat, Willie L. Thomas