Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369499 | Filter device and filter element | Carsten Grobe | 2019-08-06 |
| 6454823 | Air filter housing having a deflection bowl | Markus Hagele, Maximilian Eberhardt, Jurgen Haberlein | 2002-09-24 |