Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776243 | Carrying handle for a percussion power tool | Konrad Artmann, Martin Richter | 2004-08-17 |
| 6758287 | Support for supporting a power tool on a displacement carriage | Konrad Artmann, Martin Richter | 2004-07-06 |
| 6719072 | Suction drill unit for dowel anchorage in rock | Hans-Werner Bongers-Ambrosius | 2004-04-13 |