Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675919 | Headband with cushion | Helmut A. Heine | 1987-06-30 |
| 4669551 | Electropneumatic hammer drill | Wolfgang Lippacher | 1987-06-02 |
| 4664394 | Dust guard cap for a hand-held drilling device | Gerhard Rumpp | 1987-05-12 |
| 4592560 | Removable tool holder for a hand-held drilling device or the like | Anton Neumaier | 1986-06-03 |
| 4529044 | Electropneumatic hammer drill or chipping hammer | Wilhelm Klueber, Peter Bloeckinger | 1985-07-16 |
| 4453032 | Elastic electrical insulating material cover for the cable in the handle of a manually operated electrical appliance | Gerhard Rumpp | 1984-06-05 |
| 4260916 | Electric motor driven hand-held drill | — | 1981-04-07 |
| 4256422 | Drilling machine with a drilling stop | Gerhard Teger | 1981-03-17 |