Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7377936 | Retrievable septal defect closure device | John P. Gainor, Jeff Helgerson, Richard S. Kusleika | 2008-05-27 |
| 6911037 | Retrievable septal defect closure device | John P. Gainor, Jeff Helgerson, Richard S. Kusleika | 2005-06-28 |