Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210365 | Guide section with toothed rack | — | 2007-05-01 |
| 7070366 | Drill stand for a core drilling machine | Thomas Reichenberger, Stefan Hammerstingl | 2006-07-04 |
| 7055624 | Guide rail system for a power tool | — | 2006-06-06 |
| 6471574 | Dust protection cover for a rotary grinding tool | Hans Rupprecht, Rolf Spangenberg, Diep Chau-Ngoc, Oliver Ohlendorf | 2002-10-29 |
| 6113320 | Drilling tool | Peter Ostermeier | 2000-09-05 |
| 5951217 | Operating device for a hollow drill | Peter Ostermeier | 1999-09-14 |
| 5549390 | Guide rail | — | 1996-08-27 |
| 4684303 | Drill stand with a guide column | Wolfgang Erdt, Erwin E. Stocker | 1987-08-04 |
| 4594035 | Drilling stand | Franz Hoyss | 1986-06-10 |