Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778754 | Valve assembly | — | 1998-07-14 |
| 5647213 | Master cylinder with quickfill stage | Hans Lange, Peter Schluter | 1997-07-15 |
| 5056413 | Pneumatic brake booster with two valves for allowing atmospheric air into a variable pressure chamber | — | 1991-10-15 |
| 4942738 | Pneumatic brake booster piston with sleeve defining quick-fill input chamber | — | 1990-07-24 |
| 4630870 | Pressure regulator for hydraulic vehicle braking systems | — | 1986-12-23 |
| 4239296 | Control valve assemblies | — | 1980-12-16 |