Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702451 | Space holder, in particular for a vertebra or an intervertebral disk | Lutz Biedermann | 1997-12-30 |
| 5681319 | Locking tool | Lutz Biedermann | 1997-10-28 |
| 5672176 | Anchoring member | Lutz Biedermann | 1997-09-30 |