Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902047 | Ratchet device comprising two sets of symmetrical pawls to enhance torsion thereof | — | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902047 | Ratchet device comprising two sets of symmetrical pawls to enhance torsion thereof | — | 2005-06-07 |