Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988589 | Rappelling device for permitting persons to be rescued from high buildings, towers or the like | — | 2006-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988589 | Rappelling device for permitting persons to be rescued from high buildings, towers or the like | — | 2006-01-24 |