Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354288 | Low velocity aortic cannula | Delos M. Cosgrove, Nelson L. Huldin, J. Fredrick Cornhill, Christopher M. Boykin | 1994-10-11 |
| 5324260 | Retrograde coronary sinus catheter | Nelson L. Huldin, Sheila J. Hanson, John A. Covert | 1994-06-28 |