Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501289 | Method and arrangement for installing an elevator | Matti Rasanen, Markku Haivala, Markku Haapaniemi, Janne Mikkonen, Esko Aulanko | 2019-12-10 |
| 10464784 | Elevator car arrangement and method for dampening vibrations | Johannes De Jong, Gabriela ROIVAINEN, Jussi PERÄLÄ | 2019-11-05 |
| 10252890 | Method for installing an elevator in the construction phase of a building | Antti Mertala | 2019-04-09 |