Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501289 | Method and arrangement for installing an elevator | Matti Rasanen, Markku Haivala, Markku Haapaniemi, Jouni Ratia, Janne Mikkonen | 2019-12-10 |
| 10399819 | Elevator arrangement | Matti Rasanen | 2019-09-03 |
| 10322908 | Arrangement for adjusting the tautness of a traction member of an elevator | Markku Haapaniemi, Matti Rasanen, Janne Mikkonen | 2019-06-18 |
| 10221042 | Elevator provided with a safety device arrangement | Markku Haapaniemi, Matti Rasanen, Markku Haivala, Janne Mikkonen, Ari Kattainen | 2019-03-05 |