Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011216 | Method and a storage and locking arrangement for storing keys to locks | Pekka Mielonen, Ahti Kokkonen | 2011-09-06 |
| 6854305 | Electromechanical cylinder lock-key-combination | Hannu Sivonen | 2005-02-15 |
| 6499325 | Electromechanical actuator | — | 2002-12-31 |
| 6155089 | Electromechanical cylinder lock | Hannu Sivonen | 2000-12-05 |
| 5605066 | Electromechanical lock arrangement | — | 1997-02-25 |
| 4459835 | Multi-function lock | — | 1984-07-17 |
| 4180999 | Cylinder lock | Franz Kiraly | 1980-01-01 |