Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099897 | Elevator having a safety chain with a series connection of safety switch arrangements | Antti Mertala, Ari Kattainen, Claudio Donghi, Jouko Kinnari | 2018-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099897 | Elevator having a safety chain with a series connection of safety switch arrangements | Antti Mertala, Ari Kattainen, Claudio Donghi, Jouko Kinnari | 2018-10-16 |