Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328308 | Gyro-stabilized tool bit and wide mouth tool bit mounting chuck | Andrew L. Ducker, III | 1994-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328308 | Gyro-stabilized tool bit and wide mouth tool bit mounting chuck | Andrew L. Ducker, III | 1994-07-12 |