Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419671 | Appliance for cannulation of a blood vessel | Georg Matheis, Heiko Frerichs, Axel Sandmann | 2013-04-16 |
| 5368545 | Accessory device for laparoscopic operations | Gunter Schaller | 1994-11-29 |