Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7867155 | Expander roller | Josef Kerschbaumer, Georg Gobec, Norbert Gamsjaeger, Thomas Gruber-Nadlinger | 2011-01-11 |
| 7862492 | Expander roller | Josef Kerschbaumer, Georg Gobec, Norbert Gamsjaeger, Thomas Gruber-Nadlinger | 2011-01-04 |
| 7824320 | Expander roller | Josef Kerschbaumer, Georg Gobec, Norbert Gamsjaeger, Thomas Gruber-Nadlinger | 2010-11-02 |
| 7789818 | Rotary part | Thomas Gruber-Nadlinger, Norbert Gamsjaeger, Georg Gobec, Herbert Schrefl | 2010-09-07 |