Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D606193 | Trocar | Martin Oberlaender, Michael Sauer | 2009-12-15 |
| 5261888 | Trocar sleeve | — | 1993-11-16 |
| 4909782 | Tissue punch | Peter Neumann | 1990-03-20 |
| D303287 | Medical instruction plate for an insufflation apparatus | — | 1989-09-05 |