Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049059 | Medical graft device with meshed structure | Umesh H. Patel | 2011-11-01 |
| 8021417 | Prosthetic valve that permits retrograde flow | Thomas A. Osborne, Brian C. Case, Ram H. Paul | 2011-09-20 |
| 7897167 | Implantable graft to close a fistula | David N. Armstrong, Brian L. Bates, F. Joseph Obermiller, Umesh H. Patel | 2011-03-01 |