Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966802 | Device for assembling a synchronizer for a change-speed gear | Konrad Sonntag, Christian Sandner | 1999-10-19 |
| 5613289 | Process of assembling a synchronizer for a gear change box | — | 1997-03-25 |