Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037881 | Vehicle-locating method and device | Ernst Fitze, Andreas Gfeller | 2000-03-14 |
| 5689094 | Elevator installation | Paul Friedli, Karl F. Schneeberger | 1997-11-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037881 | Vehicle-locating method and device | Ernst Fitze, Andreas Gfeller | 2000-03-14 |
| 5689094 | Elevator installation | Paul Friedli, Karl F. Schneeberger | 1997-11-18 |