Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176655 | Drill and a chuck for receiving the drill shank | Peter Ostermeier, Peter Roth | 2001-01-23 |
| 5000631 | Working tool holder for a drilling or chiseling device | Paul Deutschenbaur, Hans Rupprecht | 1991-03-19 |
| 4885511 | Drive control with overload protection for a drill device | Wolfgang Millauer, Gottfried Benz, Heinrich Pauli | 1989-12-05 |
| 4594035 | Drilling stand | Rudolf Reitberger | 1986-06-10 |
| 4540149 | Stand for a drilling tool | Hans Rupprecht | 1985-09-10 |
| 4365418 | Drill stand with marking element | Franz Popp | 1982-12-28 |
| 4322649 | Stator for an electromotor | Lutz Troeder | 1982-03-30 |
| 4311935 | Cooling for brushes of electric motors | — | 1982-01-19 |