Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186192 | Electromechanical rotary lock cylinder | Martin Spycher, Urs Oechslin, Bruno Vonlanthen, Marcel Kölliker | 2012-05-29 |
| 7987687 | Electromechanical rotary lock cylinder | Martin Spycher, Urs Oechslin, Bruno Vonlanthen, Marcel Kölliker | 2011-08-02 |