Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850822 | Fuel injection pump for internal combustion engines | Walter Hafele, Johann Warga | 1989-07-25 |
| 4850823 | Fuel injection pump for internal combustion engines | Walter Hafele, Manfred Kramer | 1989-07-25 |
| 4830587 | Fuel injection pump for internal combustion engines | Walter Hafele, Johann Warga | 1989-05-16 |
| 4811716 | Fuel injection pump for internal combustion engines | Johann Warga | 1989-03-14 |
| 4738601 | Fuel injection pump for internal combustion engines | Walter Hafele, Eberhard Hofmann | 1988-04-19 |
| 4737085 | Fuel injection pump for internal combustion engines | Walter Hafele, Eberhard Hofmann | 1988-04-12 |
| 4708114 | Fuel injection pump for internal combustion engines | Walter Hafele, Helmut Tschoke | 1987-11-24 |
| 4706626 | Fuel injection pump for internal combustion engines | Walter Hafele | 1987-11-17 |
| 4705005 | Fuel injection pump for internal combustion engines | Walter Hafele, Helmut Tschoke | 1987-11-10 |
| 4630586 | Fuel injection pump for internal combustion engines | Walter Hafele | 1986-12-23 |
| 4526150 | Fuel injection apparatus for internal combustion engines | Walter Hafele, Helmut Pfeifle, Reinhard Schwartz, Max Straubel | 1985-07-02 |
| 4327699 | Control for operating mixture in internal combustion engines | Karl Reiff, Eberhard Hofmann | 1982-05-04 |