Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657190 | Apparatus for a checkpoint | Norbert Wendt, Martin Werner, Dirk Homberg, Michael Brauckmann | 2014-02-25 |
| 6272943 | Drive mechanism for a barrier | Walter Schwald | 2001-08-14 |