Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919492 | Multiple-circuit brake system | Hakan Samuelson, Eric Thoms, Werner Stumpe, Franz Maurer | 1990-04-24 |
| 4632466 | Dual-circuit pressure medium brake system | Gunter Kulke, Egbert Muller, Werner Stumpe | 1986-12-30 |
| 4616881 | Tractor-trailer brake system including a trailer brake control valve | Egbert Muller, Werner Stumpe | 1986-10-14 |
| 4603919 | Dual control pressure medium brake system | Gunter Kulke, Egbert Muller, Werner Stumpe | 1986-08-05 |
| 4585278 | Brake system for vehicle combinations | Werner Stumpe | 1986-04-29 |
| 4496192 | Pressure medium brake system | Gerald Hofer, Gunter Kulke, Werner Stumpe | 1985-01-29 |