Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975678 | Exhaust- gas recirculation control responsive to a load signal at an in line injection pump | Heinz-Georg Foerst, Karl Lutter | 2011-07-12 |
| 4831917 | Multiple piece piston for an internal combustion engine | Hans Houben | 1989-05-23 |
| 4739733 | Delivery timing regulator | Ernst-Siegfried Hartmann, Werner Lemme | 1988-04-26 |