Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738506 | Motor vehicle heating device | Gunter Kahnau, Shahrzad Rahbar, Helmut Schmitter, Chris Kulaga, Frank David Williamson | 1998-04-14 |
| 5669555 | Motor vehicle heating device with exhaust connection piece and baffle plate | — | 1997-09-23 |
| 4809665 | Fuel supply system for an auxiliary motor vehicle heating device | Michael Nothen | 1989-03-07 |
| 4740156 | Ignition spark emitter and fuel operated heating device equipped therewith | Wolfgang Beck, Norbert Hochmuth | 1988-04-26 |
| 4718602 | Fuel operated vehicle heater | Wolfgang Beck, Werner Lucius, Bernhard Umlauf | 1988-01-12 |
| 4700889 | Connecting device for power supply and heater equipped therewith | Werner Lucius, Josef Riedmaier | 1987-10-20 |
| 4624218 | Heater, particularly an auxiliary vehicle heater | Wolfgang Bauml | 1986-11-25 |
| 4590888 | Water heater | — | 1986-05-27 |