Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302332 | Twist drill assembly, components for same and method for making same | John James Barry, James E. Doyle | 2016-04-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302332 | Twist drill assembly, components for same and method for making same | John James Barry, James E. Doyle | 2016-04-05 |