Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290204 | Maintenance system and method for maintenance of a door arrangement | Andre Quaiser | 2019-05-14 |
| 9466164 | Monitoring and control device for a door unit | — | 2016-10-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290204 | Maintenance system and method for maintenance of a door arrangement | Andre Quaiser | 2019-05-14 |
| 9466164 | Monitoring and control device for a door unit | — | 2016-10-11 |