Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874190 | Electromechanical lock cylinder | Volker Krisch, Hardy Bismark, Bernhard Mueller, Jurgen Hofmann | 2011-01-25 |
| 7845202 | Interchangeable electromechanical lock core | Toby Mark Padilla, Vladimir Shvarts | 2010-12-07 |