Patents by Inventor James J. Langan

James J. Langan 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).

  • LOCALIZING NEEDLE WITH FLUID DELIVERY
    Publication number: 20040106891
    Abstract: A localizing needle comprises a barbed localizing wire fixedly sheathed within a flexible hollow infusion tube for delivering fluids to surrounding tissue through a plurality of spaced infusion ports. Echogenic and/or radiopaque markers are provided at selected intervals along the infusion tube. A helical wire bead at a distal end of the tube anchors the wire to the tube.
    Type: Application
    Filed: August 28, 2003
    Publication date: June 3, 2004
    Applicant: INRAD, INC.
    Inventors: James J. Langan, Ryan L. Goosen, Steven E. Field