Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182171 | Muffler with variable acoustic properties | Rico Weinert, Alexander Schinko, Bernd Fuhrmann, Michael Burkart | 2007-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182171 | Muffler with variable acoustic properties | Rico Weinert, Alexander Schinko, Bernd Fuhrmann, Michael Burkart | 2007-02-27 |