Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808483 | Implantable heart assist devices and methods | Paul A. Spence | 2004-10-26 |
| 6797002 | Heart valve repair apparatus and methods | Paul A. Spence | 2004-09-28 |
| 6743170 | Device to permit offpump beating heart coronary bypass surgery | Paul A. Spence, Warren P. Williamson, IV | 2004-06-01 |
| 6730121 | Annuloplasty devices and related heart valve repair methods | Randy Whedon, Paul A. Spence | 2004-05-04 |