Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602308 | Air filter | Volker Greif, Stefan Kochert, Bernd Spaeth, Klaus Moessinger | 2003-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602308 | Air filter | Volker Greif, Stefan Kochert, Bernd Spaeth, Klaus Moessinger | 2003-08-05 |