Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863161 | Method and arrangement for telemonitoring an elevator to determine its need for maintenance | Tapio Tyni, Pekka Perälä, Nils-Robert Roschier | 2005-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863161 | Method and arrangement for telemonitoring an elevator to determine its need for maintenance | Tapio Tyni, Pekka Perälä, Nils-Robert Roschier | 2005-03-08 |