Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122999 | Multistory building fast escape and rescue device | — | 2012-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122999 | Multistory building fast escape and rescue device | — | 2012-02-28 |