Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6293256 | Fuel delivery device | Stephan Kleppner, Kurt Frank, Steffen Mihatsch, Klaus-Dieter Hufnagel, Guenter-Paul Ballier +1 more | 2001-09-25 |
| 5941279 | Fuel container | Kurt Frank, Guenter-Paul Ballier, Rolf Fischerkeller | 1999-08-24 |
| 4606317 | Fuel injection system | Ernst Lang, Ulrich Leu, Willi Strohl | 1986-08-19 |
| 4559968 | Pressure control valve | Willi Strohl | 1985-12-24 |
| 4270369 | Device for detecting broken heads of knitting machine needles | Earl R. Quay | 1981-06-02 |