Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375481 | Multi-position ratchet mechanism | Francisco A. Amaral, John Amaral, John R. Bookwalter | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375481 | Multi-position ratchet mechanism | Francisco A. Amaral, John Amaral, John R. Bookwalter | 1994-12-27 |