Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409040 | Fuel tank for a motor vehicle | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Justus Klöker +4 more | 2002-06-25 |
| 6395215 | Method of producing a plastic component and fuel tank for a motor vehicle | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Justus Klöker +4 more | 2002-05-28 |
| 6279544 | Pressure-maintaining arrangement | — | 2001-08-28 |
| 6263916 | Tank system | — | 2001-07-24 |
| 6250328 | Device for supplying an internal combustion engine of a motor vehicle with fuel | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Justus Klöker +3 more | 2001-06-26 |
| 4841451 | System for measuring the duration ratio of pulses of variable frequency | Wolfgang Reisch | 1989-06-20 |