Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161717 | Monitoring of the mechanical condition of an escalator or a moving walkway | Jürg Burri | 2021-11-02 |
| 10889471 | Escalator which can be connected to a lift | — | 2021-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161717 | Monitoring of the mechanical condition of an escalator or a moving walkway | Jürg Burri | 2021-11-02 |
| 10889471 | Escalator which can be connected to a lift | — | 2021-01-12 |