Patents by Inventor Schorn Greg

Schorn Greg 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).

  • Catheter for reduced reflux in targeted tissue delivery of a therapeutic agent
    Patent number: 8147480
    Abstract: A therapeutic agent delivery system that includes a catheter having a proximal end and an opposite distal end. The catheter has a body with a lumen defined therein. The body of the catheter includes a non-bulbous region having a substantially uniform outer diameter and a bulbous region made from an elastically deformable material. While in a first state the bulbous region has a maximum outer diameter greater than the substantially uniform outer diameter of the non-bulbous region; and while in a second state the maximum outer diameter of the bulbous region is reduced relative to that while in the first state.
    Type: Grant
    Filed: June 7, 2008
    Date of Patent: April 3, 2012
    Assignee: Codman & Shurtleff, Inc.
    Inventors: John R. Hoofnagle, Schorn Greg, Terri Kapur, Daniel Keeley