Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643817 | Elevator arrangement | Matti Rasanen, Pentti Alasentie, Markku Haapaniemi, Osmo Björni, Markku Haivala | 2017-05-09 |
| 9580277 | Elevator car suspension | Teuvo Väntänen | 2017-02-28 |