Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577781 | Apparatus for locking an aircraft door | Guenter Kallies, Thomas Luebbe | 1996-11-26 |
| 5383818 | Overload clutch for limiting a torque moment | Guenther Kallies | 1995-01-24 |
| 5316241 | Aircraft door lifting and door hinge swivelling mechanism | Guenter Kallies | 1994-05-31 |
| 4944473 | Locking mechanism for an aircraft door | Guenter Kallies | 1990-07-31 |