Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029889 | Method for handling and modernizing ropes in an elevator and arrangement for dismantling ropes of an elevator | Pentti Alasentie, Sakari Korvenranta | 2018-07-24 |
| 9902595 | Elevator | Riku Lampinen, Hannu Lehtinen, Pekka Leppäaho, Antti Ikonen, Lasse NYMAN | 2018-02-27 |
| 9862574 | Elevator roping arrangement and method for installing roping of an elevator | Hannu Lehtinen | 2018-01-09 |