Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011481 | Method for monitoring operating states of an elevator unit by sensing movable brake part | Urs Lindegger, Rudolf Eckenstein | 2011-09-06 |
| 7909145 | Brake device for an elevator with monitoring capabilities | Urs Lindegger, Rudolf Eckenstein | 2011-03-22 |