Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974119 | Actuator | Matthias Brendle, Michael Runft | 2005-12-13 |
| 6880807 | Flap valve | Michael Runft, Uwe Knauss | 2005-04-19 |
| 6659427 | Flap valve | Erwin Krimmer, Peter Baur, Christian Lorenz, Klaus Kaiser | 2003-12-09 |
| 6604516 | Flap valve | Erwin Krimmer | 2003-08-12 |
| 5188379 | Automatic leveling system for recreational vehicles | Hans Krause | 1993-02-23 |