Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593476 | Combination of vacuum toilet and grey water system functions | Ulrich Rieger, Frank Schneider, Matthias Mueller, Sascha Koenigsfeld, Holger Brilsky +1 more | 2017-03-14 |
| 8397318 | Flushing system for a vacuum toilet | Christian Seibt, Frank Schneider, Wilhelm Lutzer, Matthias Mueller | 2013-03-19 |
| 8341773 | System for flushing a vacuum toilet and toilet cover for a system of this type | Claus Hoffjann, Joachim Höhne | 2013-01-01 |
| 8176942 | Closing device for a vacuum user system of an aircraft | Wilhelm Lutzer | 2012-05-15 |
| 7931047 | Arrangement of line connections for installations in an aircraft passenger cabin | Johannes Gonnsen, Markus Fokken, Michael Dupont, Michael Harriehausen, Lars Lehmann +1 more | 2011-04-26 |
| 7856680 | Shower drainage outlet in aircraft | Simone Guttau, Gunnar Heuer | 2010-12-28 |
| 7850209 | Tube assembly and tube assembly system having such tube assemblies | Wilhelm Lutzer, Christian Wildhagen, Thorsten Otto | 2010-12-14 |
| 7788966 | Device and method to diagnose vacuum systems | Hannes Mueller, Wilhelm Lutzer | 2010-09-07 |