Patents by Inventor Kim E. Ritchie

Kim E. Ritchie 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).

  • Twisted pair data bus cable
    Patent number: 5283390
    Abstract: A twisted pair data bus cable is provided which is small, lightweight and flexible.The cable consists of a pair of insulated conductors twisted about one another, which has sections of the cable surrounded by metallic shielding, in which the sections surrounded by metallic shielding having a thicker insulation cross section than the sections not surrounded by metallic shielding.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: February 1, 1994
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Paul E. Hubis, Kim E. Ritchie