Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169147 | Ureter resectoscope | — | 2007-01-30 |
| 6708948 | Endoscope stopcock with a detent device | — | 2004-03-23 |
| 6439541 | Trocar sleeve with a duckbill valve | Michael Wiegand | 2002-08-27 |
| 5196011 | Cutting electrode for medical resectoscope | Knut Korth | 1993-03-23 |