Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655348 | Port system, especially an induction manifold for an internal combustion engine | Thomas Jessberger, Arthur Klotz, Stefan Maier, Holger Paffrath, Herbert Pietrowski +2 more | 2003-12-02 |
| 6591805 | Port system, especially an induction manifold for an internal combustion engine | Jan Karlsson, Arthur Klotz, Stefan Maier, Holger Paffrath, Robert Vaculik | 2003-07-15 |
| 6557512 | Adjustable intake pipe | Olaf Weber | 2003-05-06 |