Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D781736 | Operating panel | — | 2017-03-21 |
| 9589398 | Distribution of premises access information | Markus Kappeler | 2017-03-07 |
| 9580272 | User guidance with mobile electronic devices | Markus Kappeler | 2017-02-28 |
| 9556001 | Allocation of calls in a lift installation | — | 2017-01-31 |