Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057971 | Modular stockable housing for electronic device | Heinz-Josef Hautvast, Siegfried Koch | 1991-10-15 |
| 4763684 | Gas separation valve assembly for a diesel motor system equipped for measuring fuel consumption | — | 1988-08-16 |
| 4724860 | Float controlled valve assembly | — | 1988-02-16 |
| 4648634 | Hose connection | — | 1987-03-10 |
| 4577683 | Heat exchanger with separate helical ducts | — | 1986-03-25 |
| 4501251 | Booster pump arrangement for feeding a secondary circulation system in the operative system of a diesel engine | — | 1985-02-26 |
| 4411239 | Fuel cooling system for use with a closed fuel injection circuit in a diesel engine | — | 1983-10-25 |
| 4369704 | Printing device for distance counter mechanism | Eduard Schuh | 1983-01-25 |
| 4209688 | Electronic taximeter assembly | — | 1980-06-24 |