Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637573 | Slip joint of a synchronization unit for transmissions | Rudolf Sinner | 2003-10-28 |
| 6588563 | Assembly and realisation of synchronisation rings in the form of sheet metal parts shaped without cutting | Roland Sarrach, Reiner Martin, Rudolf Sinner | 2003-07-08 |
| 6547052 | Synchronizing ring which is shaped without cutting | Rudolf Sinner, Hartwig Waldert | 2003-04-15 |