Patents by Inventor Setella Parks

Setella Parks 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).

  • Multi-run chemical cutter and method
    Patent number: 4889187
    Abstract: Disclosed are a method and an apparatus for cutting conduits. The apparatus includes a cutting head adapted for insertion in the conduit. The cutting head has at least one nozzle. The cutting head is rotatable to locate a previously cut sector of the conduit. A decentralizer is provided for positioning the nozzle adjacent a portion of the conduit.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: December 26, 1989
    Assignees: Jamie Bryant Terrell, Donna Pratt Terrell
    Inventors: Jamie B. Terrell, Donna P. Terrell, Setella Parks