Patents by Inventor Russell P. Wharton

Russell P. Wharton 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).

  • Patent number: 4389645
    Abstract: To facilitate use of logging cables with fiber optic signal conductors, the optic source and detector at the surface are mounted on the winch drum. Electrical signals communicate between the control/processing unit and the optic source and detector on the winch drum.
    Type: Grant
    Filed: September 8, 1980
    Date of Patent: June 21, 1983
    Assignee: Schlumberger Technology Corporation
    Inventor: Russell P. Wharton