Patents by Inventor Edwin T. Chiles

Edwin T. Chiles 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).

  • Making and using corrosion measuring probes for fluid conveying conduits
    Patent number: 4262247
    Abstract: The corrosion of a fluid-conveying metallic conduit is measured by electrically connecting relatively thick and thin walled sections of that conduit as the arms of an electrical resistance-measuring bridge.
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: April 14, 1981
    Assignee: Shell Oil Company
    Inventors: Eugene E. Olson, Edwin T. Chiles, Alvin D. Goolsby