Patents by Inventor Joseph L. Pearce, Jr.

Joseph L. Pearce, Jr. 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).

  • Burner nozzle
    Patent number: 5067657
    Abstract: A burner nozzle for burning petroleum products. The burner nozzle includes a tube portion with a burner nozzle insert disposed therein. A nut is threadingly engaged with the tube portion to hold the insert in place. The insert has a substantially conical nozzle portion with an inlet portion extending substantially perpendicular to a longitudinal axis of the nozzle portion. The inlet portion defines a plurality of inlet ports therethrough. The inlet ports are angled with respect to the longitudinal axis and have an outlet end adjacent to an inner surface of the nozzle portion.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: November 26, 1991
    Assignee: Halliburton Company
    Inventors: Timothy M. Young, Charles D. Coppedge, Charles S. McCasland, Joseph L. Pearce, Jr.