Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702411 | Clamping ring for a surgical clip | Lothar Back, Markus Nesper, Dieter Weisshaupt | 1997-12-30 |
| 5669915 | Drilling jig for surgical drilling tools | Wolfhard Caspar, Thoedor Lutze, Dieter Weisshaupt | 1997-09-23 |
| 5618260 | Surgical instrument | Wolfhard Caspar, Theodor Lutze, Dieter Weisshaupt | 1997-04-08 |