Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272878 | Shaft access enabling device of an elevator system | Hans Kocher, Astrid Sonnenmoser, David Michel | 2016-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272878 | Shaft access enabling device of an elevator system | Hans Kocher, Astrid Sonnenmoser, David Michel | 2016-03-01 |