Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240565 | Fuel filter insert having a pre- and a main filter element, and a fuel filter | Christoph Baumann, Idriss Razgani, Lars Spelter, Christopher M. Mueller | 2019-03-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240565 | Fuel filter insert having a pre- and a main filter element, and a fuel filter | Christoph Baumann, Idriss Razgani, Lars Spelter, Christopher M. Mueller | 2019-03-26 |