Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10603704 | Straightening apparatus and method of changing rollers thereof | Sebastian Hausmann | 2020-03-31 |
| 7159431 | Method of operating a section straightening machine | Hans-Georg Hartung, Werner Kohlstedde, Hans-Jurgen Reismann, Manfred Riffelmann, Ulrich Svejkovsky +1 more | 2007-01-09 |
| 6843091 | Section straightening machine | Hans-Georg Hartung, Werner Kohlstedde, Hans-Jurgen Reismann, Manfred Riffelmann, Ulrich Svejkovsky +1 more | 2005-01-18 |
| 6038907 | Straightening machine for rolled beams | Reinhold Thomas | 2000-03-21 |
| 5644939 | Straightening machine for rolled beams | — | 1997-07-08 |
| 5327760 | Roller leveller | Bruno Bohmer, Erich Mnker, Klemens Bierman | 1994-07-12 |