Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688080 | Tool shaft with detachable blade having wedge groove contacting a movable wedge | — | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688080 | Tool shaft with detachable blade having wedge groove contacting a movable wedge | — | 1997-11-18 |