Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818005 | Surgical, tubular-shafted instrument | Pedro Morales, Dieter Weisshaupt | 2004-11-16 |
| 6702818 | Surgical drilling device for perforating the cranium | Dieter Weisshaupt, Karl D. Lerch | 2004-03-09 |