Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845226 | Apparatus and method for aligning guide rails and landing doors in an elevator shaft | Richard Baker, Jari Hakkila, Raimo Pelto-Huikko | 2017-12-19 |
| 9790054 | Compensating rope for an elevator | — | 2017-10-17 |
| 9758346 | Tensioning arrangement for a traction means of an elevator | Esko Aulanko, Matti Rasanen, Janne Mikkonen | 2017-09-12 |
| 9643817 | Elevator arrangement | Matti Rasanen, Markku Haapaniemi, Osmo Björni, Markku Haivala, Aki Metsänen | 2017-05-09 |