Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888537 | Method of monitoring the end position of a controlling element and circuit arrangement for the carrying out of the method | Hans Appel, Heinz F. Ohm, Klaus-Juergen Bluhm | 1989-12-19 |
| 4850320 | Electrical gas pedal | Andreas Wokan, Gerald Helmstadter | 1989-07-25 |
| 4841931 | Method of adjusting a controlling element and circuit arrangement for the carrying out of the method | Heinz F. Ohm, Klaus-Juergen Bluhm, Hans Appel | 1989-06-27 |
| 4823751 | Control apparatus for an injection pump | Manfred Pfalzgraf, Bernward Stoll, Heinz F. Ohm, Andreas Wokan | 1989-04-25 |