Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9654393 | Method for transmitting information and device for carrying out the method | Uwe Braatz | 2017-05-16 |
| 9534882 | Device and method for driving a door | Heinz Ludwig, Guido Sonntag | 2017-01-03 |