Patents by Inventor Rodney E. Witheridge

Rodney E. Witheridge 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).

  • Flare
    Patent number: 4243376
    Abstract: Pipe flare having a flare stabilising ring at or near the gas outlet of the pipe. The ring is hollow and has holes of desired configuration and orientation through which gas may flow.
    Type: Grant
    Filed: May 9, 1978
    Date of Patent: January 6, 1981
    Assignee: The British Petroleum Company Limited
    Inventors: Robert A. Cambell, Rodney E. Witheridge