Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810625 | Sintered clutch ring | Alexander Weiermair, Franz Heitzinger | 2010-10-12 |
| 7717247 | Synchronization device for a change speed gear | Friedrich Stockl, Karl Ammer | 2010-05-18 |
| 7687022 | Method for manufacturing a synchronizing ring | Karl Ammer | 2010-03-30 |