Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717933 | Rescue elevator system | Alexander Huehn | 2017-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717933 | Rescue elevator system | Alexander Huehn | 2017-08-01 |