Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472204 | Elevator system having a measuring device for determining a position of an elevator car in an elevator shaft | Stephan Rohr | 2019-11-12 |
| 9725280 | Connecting device for measurement tapes in elevator devices | Beat De Coi, Christian E. Thöny, Tobias Leutenegger | 2017-08-08 |
| 9695010 | Connecting device for measurement tapes in elevator devices | Beat De Coi, Christian E. Thöny, Tobias Leutenegger | 2017-07-04 |
| 9306623 | Measurement tape for an elevator device | Beat De Coi, Christian E. Thöny, Tobias Leutenegger | 2016-04-05 |
| 8985281 | Elevator shaft position measurement apparatus | Beat De Coi, Steven Freedman, Tobias Leutenegger | 2015-03-24 |