Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929467 | Combustion chamber assembly for a heating device | Walter Blaschke | 2005-08-16 |
| 6926206 | Air heating device for integration into an air-conducting housing arrangement | Patric Schlecht | 2005-08-09 |
| 6872073 | Burner arrangement for a heating device, and heating device, particularly vehicle heating device | Patric Schlecht, Jurgen Wagner | 2005-03-29 |
| 6681889 | Exhaust muffler for a fuel-operated heating device | Thomas Rose | 2004-01-27 |