Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099897 | Elevator having a safety chain with a series connection of safety switch arrangements | Ari Kattainen, Claudio Donghi, Jouko Kinnari, Samu Salmelin | 2018-10-16 |
| 9890019 | Arrangement and a method for parallel transport and installation of elevator components | Petri Kere | 2018-02-13 |