Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973925 | Ventilation device for crankcase | Hartmut Sauter | 2005-12-13 |
| 6942709 | Switchable cyclone for separating particles or droplets from a fluid stream | Michael Durst | 2005-09-13 |