Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040672 | Bolt lock, in particular a bolt lock for control-cabinet doors | Friedhelm Runge, Dirk Beckmannshagen | 2006-05-09 |
| 6871884 | Bar lock for a locking system | Rainer Hoffmann | 2005-03-29 |
| 6439015 | Casement closure device | Rainer Hoffmann | 2002-08-27 |
| 6363761 | Modular rod locking system | — | 2002-04-02 |
| 6175992 | Hinge line for metal lockers in alignment, with external joint axis | — | 2001-01-23 |
| 6138484 | Rod locking device designed for snap-fitting | Friedhelm Runge | 2000-10-31 |
| 5893282 | Locking device with exchangeable lock insert | Friedhelm Runge | 1999-04-13 |
| 5873274 | Locking device for right and left handed doors with folding handle | — | 1999-02-23 |
| 5519920 | Hinge | Friedhelm Runge | 1996-05-28 |
| D344881 | Lock | — | 1994-03-08 |