Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605453 | Burner of a vehicle heater | Herbert Langen, Wolfgang Schaffert, Peter Reiser | 1997-02-25 |
| 5090896 | Central heating for motor vehicles and such mobile units | Herbert Langen | 1992-02-25 |
| 5078317 | Heater for mobile units | Peter Reiser, Gerhard Gaysert | 1992-01-07 |
| 4931011 | Control and method for operating a vaporizer burner | Peter Reiser | 1990-06-05 |
| 4669973 | Combustion chamber for heating devices | Herbert Langen | 1987-06-02 |
| 4650415 | Combustion chamber for heating devices | Herbert Langen | 1987-03-17 |
| 4536151 | Mixture preparation for engine-independent heaters | Herbert Langen, Peter Reiser | 1985-08-20 |