Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690662 | Device and method to create a smooth opening on a tubular structure such as an artery or a vein | Heinz Rosskothen | 1997-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690662 | Device and method to create a smooth opening on a tubular structure such as an artery or a vein | Heinz Rosskothen | 1997-11-25 |