Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560291 | Elevator arrangement to open the roof of an elevator car | Markku Haapaniemi, Matti Rasanen, Ari Kattainen, Antti Hovi | 2023-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560291 | Elevator arrangement to open the roof of an elevator car | Markku Haapaniemi, Matti Rasanen, Ari Kattainen, Antti Hovi | 2023-01-24 |