Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714412 | Fuel injection pump for internal combustion engines | Franz Eheim, Gerald Hofer, Karl Konrath, Helmut Laufer | 1987-12-22 |
| 4702680 | Fuel injection pump | Franz Eheim | 1987-10-27 |
| 4649883 | Fuel injection pump for internal combustion engines | Franz Eheim, Gerald Hofer, Karl Konrath, Helmut Laufer | 1987-03-17 |
| 4577606 | Pressure valve assembly for fuel injection pumps | Franz Eheim, Wolfgang Fehlmann, Helmut Laufer, Karl Zibold | 1986-03-25 |
| 4491111 | Fuel injection apparatus for internal combustion engines | Franz Eheim | 1985-01-01 |