Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416058 | Method of operating an elevator installation providing at least one optional function, an elevator control and an elevator installation therefor | — | 2008-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416058 | Method of operating an elevator installation providing at least one optional function, an elevator control and an elevator installation therefor | — | 2008-08-26 |