Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8931316 | Method for profiling a flat key, and flat key produced according to the method | Michael Reine | 2015-01-13 |
| 8919160 | Method for profiling a flat reversible key, and flat reversible key, based on a flat reversible key profile, which is produced according to the method | Theo Piotrowski, Michael Reine | 2014-12-30 |
| 8266937 | Locking device and key for a locking device | Jürgen Lienau | 2012-09-18 |