Patents by Inventor James Ryan Randolph

James Ryan Randolph 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).

  • SELF-EXPANDING OCCLUSION DEVICE
    Publication number: 20120172973
    Abstract: An occlusion device for implantation within a body lumen includes a distal end, a proximal end, and an expandable member extending from the distal end to the proximal end. The expandable tubular member defines a passageway extending from the distal end to the proximal end. The expandable tubular member includes a plurality of struts that are joined to adjacent struts to form a plurality of closed shapes each defining a closed path. The plurality of struts are joined to form a plurality of fixed joints so that adjacent struts are pivotable around respective one of the fixed joints when an external force is applied to the expandable tubular member. The tubular member defines an ellipsoid shape.
    Type: Application
    Filed: December 28, 2011
    Publication date: July 5, 2012
    Applicant: Cook Medical Technologies LLC
    Inventors: Michael Deckard, James Taylor, Mark Magnuson, James Ryan Randolph