Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104549 | Machine mounting structure for elevator system | Jean-Emile Rocher, Bi Xiong | 2021-08-31 |
| 11066273 | Elevator overtravel testing systems and methods | Aurelien Fauconnet, Gerard Sirigu | 2021-07-20 |
| 11040853 | Elevator system hoistway access control | Aurelien Fauconnet | 2021-06-22 |