Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7318566 | Aircraft with a lift system | Wolfgang Hubenthal, Joerg Damitz, Florian Windischbauer | 2008-01-15 |
| 6925756 | Apparatus for controlling the ingress and egress to and from an operator's compartment | Wilfried Sprenger | 2005-08-09 |
| 6484969 | Lowerable baggage compartment for a passenger cabin | Wilfried Sprenger | 2002-11-26 |
| 6055996 | Apparatus for washing dishes and cutlery especially in a food service system in an aircraft | Wilfried Sprenger, Jens Harten | 2000-05-02 |
| 5873644 | Reading lamp system for passengers especially in an aircraft | Wilfried Sprenger | 1999-02-23 |
| 5839694 | Luggage compartment system especially for a passenger aircraft | Olaf Bargull | 1998-11-24 |
| 5759005 | Apparatus for removing stackable units from a container on board an aircraft | Hinnerk Kleinwort | 1998-06-02 |
| 5727654 | Conveyor with a heater for food and beverage items in an aircraft | Wilfried Sprenger, Hinnerk Kleinwort | 1998-03-17 |
| 4774514 | Method and apparatus for carrying out passenger-related and flight attendant-related functions in an airplane | Fred Hildebrandt, Joerg Reitmann, Wilfried Sprenger | 1988-09-27 |