Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666869 | Endo-distractor | Christian Krenkel | 2003-12-23 |
| 5112340 | Fixation device with frame members and pins | Christian Krenkel | 1992-05-12 |
| 4921425 | Model operating instrument for upper jaw osteotomy | Christian Krenkel | 1990-05-01 |