Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350226 | Anti-lock hydraulic brake system | Jochen Burgdorf, Helmut Steffes, Norbert Ocvirk, Peter Volz, Lutz Weise +6 more | 1994-09-27 |
| 5340285 | Motor pump assembly with variably set eccentric | Helmut Steffes | 1994-08-23 |
| 5297862 | Hydraulic brake system controlling slip | Helmut Steffes | 1994-03-29 |
| 5290098 | Hydraulic anti-locking brake unit | Jochen Burgdorf, Helmut Steffes, Joachim Maas, Dieter Dinkel | 1994-03-01 |