Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359421 | Compression latch with securing device | Michael Backhaus | 2022-06-14 |
| 8517435 | Quickly mountable espagnolette lock | — | 2013-08-27 |
| 7040672 | Bolt lock, in particular a bolt lock for control-cabinet doors | Manfred Sauerland, Dirk Beckmannshagen | 2006-05-09 |
| 6138484 | Rod locking device designed for snap-fitting | Manfred Sauerland | 2000-10-31 |
| 5893282 | Locking device with exchangeable lock insert | Manfred Sauerland | 1999-04-13 |
| 5519920 | Hinge | Manfred Sauerland | 1996-05-28 |