Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641324 | Prosthetic heart valve | John L. Ely, Michael R. Emken, Axel D. Haubold, T. Scott Peters, Jonathan C. Stupka +1 more | 1997-06-24 |
| 5628791 | Prosthetic trileaflet heart valve | Jonathan C. Stupka | 1997-05-13 |