Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905331 | Car wall arrangement for an elevator car | — | 2011-03-15 |
| 7410032 | Pulley arrangement for elevators | Emmanuel Kolb | 2008-08-12 |
| 7337880 | Elevator car with lowerable roof | — | 2008-03-04 |
| 6715587 | Load carrying means for cable elevators with integrated load measuring equipment | Urs Baumgartner | 2004-04-06 |