Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834947 | Fire escape chamber with outer cage and inner cage | Matthias Lühr, Eric Rojahn | 2017-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834947 | Fire escape chamber with outer cage and inner cage | Matthias Lühr, Eric Rojahn | 2017-12-05 |