Patents by Inventor Gary K. Yancey

Gary K. Yancey 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).

  • Compatible vacuum seal
    Patent number: 3989285
    Abstract: A compound sealing gasket is provided for vacuum line connectors which ines a tight seal and reduced galvanic reactions when the connectors consist of dissimilar metals.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: November 2, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Gary K. Yancey