Patents by Inventor John T. Mongan

John T. Mongan 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).

  • Shielded electric signal cable having a two-layer semiconductor jacket
    Patent number: 5208426
    Abstract: A shielded electric signal cable having at least two semiconductive jacket layers of the same or differing conductivity to cover pinholes, meet variable electrical resistance specifications, and decrease signal transfer from jacket to shield.
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: May 4, 1993
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Francis A. Kennedy, John T. Mongan, William G. Hardie