Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117782 | Force adjusting braking device for an elevator system | — | 2021-09-14 |
| 10723591 | Guide rail for an elevator system | Michael KIRSCH, Walter Hoffmann, Thomas Kuczera, Philippe GAINCHE, Mike Obert +2 more | 2020-07-28 |