Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266699 | Elevator system and operation thereof | Renato Kanno | 2016-02-23 |
| 8544611 | Elevator safety system with bar to prevent shaft entry | — | 2013-10-01 |
| 7663282 | Traction drive for elevator | — | 2010-02-16 |