Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8291943 | Exhaust-gas conduction component | Bernard Walle | 2012-10-23 |
| 6155303 | Hose with interlocked profile, particularly for automotive exhaust systems | Tom Krawietz | 2000-12-05 |
| 6125889 | Flexible conveying element | Fabian Elsasser, Tom Krawietz | 2000-10-03 |
| 6116287 | Flexible tube element for exhaust systems | Reinhard Gropp, Jorg Hornung | 2000-09-12 |