Patents by Inventor Philip N. Gardner

Philip N. Gardner 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).

  • Indoor communication cable
    Patent number: 5541361
    Abstract: A cable for use within customer premises that effectively extends outside plant service to within the building. The cable has first and second core assemblies preferably formed of flame resistant material completely isolated from each other and surrounded by a shielding member having a rough FIG. 8 configuration. Each of the cores is completely enclosed within the loops formed by the shielding member and completely isolated from the other core. The shielding member is surrounded by a preferably flame resistant outer jacket.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: July 30, 1996
    Assignee: AT&T Corp.
    Inventors: Harold W. Friesen, Philip N. Gardner, Thomas M. Wolterman