Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811960 | Method and system for the configuration of small locking systems | — | 2017-11-07 |
| 8683833 | Electronic access control handle set for a door lock | James S. Marschalek, Warren A. Simonsen, Herbert Meyerle, Norbert Voss, Stefan Parhofer | 2014-04-01 |
| 8011217 | Electronic access control handle set for a door lock | James S. Marschalek, Warren A. Simonsen, Herbert Meyerle, Norbert Voss, Stefan Parhofer | 2011-09-06 |
| 7845201 | Electronic access control device | Herbert Meyerle, Norbert Voss, James S. Marschalek, Warren A. Simonsen, Stefan Parhofer | 2010-12-07 |