Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830017 | Internal combustion-engined tool | Iwan Wolf, Ulrich Rosenbaum, Hans Gschwend | 2004-12-14 |
| 6722548 | Combustion-engined setting tool | Walter Odoni, Ulrich Rosenbaum, Hans Gschwend | 2004-04-20 |