Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006997 | Heating appliance, in particular for heating a motor vehicle passenger compartment | Wolfgang Pfister, Stefan Ottenbacher, Andreas Alber | 1999-12-28 |
| 5894988 | Burner for a vehicle heater or a particle filter regenerator | Dirk Brenner, Erwin Burner, Stefan Ottenbacher, Jurgen Peschke, Wolfgang Pfister +2 more | 1999-04-20 |
| 5788148 | Vehicle heating appliance with overheating checking device | Erwin Burner, Michael Humburg, Johannes Koch | 1998-08-04 |