Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878679 | Variably operable hand-held device | Uto Plank, Anton Neumaier | 1989-11-07 |
| 4775159 | Chuck for a drilling tool | — | 1988-10-04 |
| 4775160 | Clamping chuck for drill bits and chisel bits | — | 1988-10-04 |
| 4655464 | Drill chuck for a hand-held device | Karl Gartner, Josef Hunger, Manfred Spieth, Hans-Karl Moser, Jurgen Mundle | 1987-04-07 |