Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655348 | Port system, especially an induction manifold for an internal combustion engine | Thomas Jessberger, Arthur Klotz, Rudolf Leipelt, Stefan Maier, Holger Paffrath +2 more | 2003-12-02 |
| 6598854 | Flap mechanism | Thomas Jessberger, Stefan Maier | 2003-07-29 |
| 6591805 | Port system, especially an induction manifold for an internal combustion engine | Jan Karlsson, Arthur Klotz, Rudolf Leipelt, Stefan Maier, Holger Paffrath | 2003-07-15 |
| 6550439 | Suction tube with switching element | Christian Fischer, Martin Galm | 2003-04-22 |