Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934248 | Brake booster | Andreas Abbing, Georg Kehl, Heinz Siegel | 1990-06-19 |
| 4882976 | Brake booster | Andreas Abbing, George Kehl, Robert Mergenthaler, Dietmar Rischen, Ernst-Dieter Schafer +2 more | 1989-11-28 |
| 4878519 | Piston accumulator | Josef Berding, Thomas Lees, Carsten Pabst | 1989-11-07 |
| 4860636 | Brake booster for vehicles | Robert Mergenthaler, Edgar Schmitt, Heinz Siegel | 1989-08-29 |
| 4818039 | Automatic drive slip regulating unit | Heinz Siegel | 1989-04-04 |
| 4736646 | Brake pressure control valve | Heinz Leiber, Robert Mergenthaler, Heinz Siegel | 1988-04-12 |
| 4640555 | System and method for supplying fluid under pressure for a vehicle brake system | Heinz Leiber | 1987-02-03 |
| 4603918 | Hydraulic dual-circuit tandem master brake cylinder | Heinz Leiber | 1986-08-05 |
| 4428623 | Brake force amplifier for a multiple circuit brake system | Heinz Leiber | 1984-01-31 |
| 4416347 | Apparatus for propulsion control in a motor vehicle having an anti-locking system | Heinz Leiber | 1983-11-22 |