Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659427 | Flap valve | Ralph Krause, Peter Baur, Christian Lorenz, Klaus Kaiser | 2003-12-09 |
| 6651951 | Magnetic valve | Wolfgang Schulz, Achim Meisiek | 2003-11-25 |
| 6604516 | Flap valve | Ralph Krause | 2003-08-12 |
| 6578818 | Valve device | Wolfgang Schulz, Tilman Miehle | 2003-06-17 |
| 6516786 | Method and arrangement for through-flow controlling fuel vapor in a tank-venting system of a motor vehicle | Wolfgang Schulz, Helmut Schwegler, Georg Mallebrein | 2003-02-11 |