Patents by Inventor Jon A. Knox

Jon A. Knox 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).

  • Computer tape reel
    Patent number: 4052020
    Abstract: A reel for storing computer tape comprising an annular hub and two annular flanges wherein the hub is formed by molding a thin somewhat elastic plastic hub sleeve about the outside cylindrical surface of an I-beam sectioned rigid annular hub core.
    Type: Grant
    Filed: October 1, 1975
    Date of Patent: October 4, 1977
    Inventor: Jon A. Knox