Patents by Inventor John Robert Lawrence

John Robert Lawrence 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).

  • Submarine coaxial cable
    Patent number: 4079190
    Abstract: The electrical screening characteristics of a submarine coaxial cable are significantly improved by increasing the overlap between the longitudinal edges of the tape return conductor to at least 10% of the return conductor circumferential length.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: March 14, 1978
    Assignee: International Standard Electric Corporation
    Inventors: Stephen Robert Jones, John Robert Lawrence