Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427661 | Duct system with throttle valve | — | 2002-08-06 |
| 6422197 | Intake system | Matthias Amann, Mark Polifke | 2002-07-23 |
| 6382161 | Air induction system for internal combustion engine | Matthias Alex | 2002-05-07 |