Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601528 | Four stroke engine with intake manifold | Andreas Bilek, Alois Wolfsgruber | 2003-08-05 |
| 6568376 | Four stroke engine having a supercharger | Michael Sonnleitner, Norbert Korenjak | 2003-05-27 |