Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959509 | Housing | Marc Fraas, Holger Laux | 2024-04-16 |
| 11685230 | Flap stopper for a rotatable flap | Marc Fraas, Holger Laux | 2023-06-27 |
| 9605866 | Air vent | Thomas Rais | 2017-03-28 |
| 7985124 | Drum-type valve | — | 2011-07-26 |
| 7625273 | Air channel flap and flow guiding device | — | 2009-12-01 |
| 6319112 | Air flap for a ventilation, heating or air conditioning system of a motor vehicle | — | 2001-11-20 |
| 5722884 | Flap for an air guiding duct | — | 1998-03-03 |
| 5645479 | Air inlet for a heating or air conditioning system | — | 1997-07-08 |