Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835823 | Snap-hook, primarily for rock-climbing, and its process of manufacture | — | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835823 | Snap-hook, primarily for rock-climbing, and its process of manufacture | — | 1989-06-06 |