Patents by Inventor Edward J. Shevokas

Edward J. Shevokas 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).

  • Face seal assembly and method of use
    Patent number: 4403778
    Abstract: The present invention is directed to a simplified one-piece sleeve used in a face seal assembly to maintain elements of the face seal in abutting relationship from the time of assembly in a clean room environment until final positioning of the seal elements within a shaft housing environment to insure both cleanliness and concentricity of the face seal elements.
    Type: Grant
    Filed: May 27, 1982
    Date of Patent: September 13, 1983
    Assignee: Sundstrand Corporation
    Inventors: Edward J. Shevokas, William S. Bathgate