Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171263 | Cardiac valve with flaps pivoting on balls | Robert L. Boyer, Rene Ranc | 1992-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171263 | Cardiac valve with flaps pivoting on balls | Robert L. Boyer, Rene Ranc | 1992-12-15 |