Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375452 | Method for determination of wheel speed | Reinhard Helldorfer, Gerhard Hettich, Matthias Gramann, Jurgen Leuteritz | 1994-12-27 |
| 5344222 | Method for controlling a braking operation including determining brake coefficient forces | Reinhard Helldorfer, Jurgen Leuteritz, Matthias Gramann | 1994-09-06 |
| 5333940 | Tractor/trailer brake pressure regulation method and system | — | 1994-08-02 |