Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054246 | Abrasive compacts | Cornelius Phaal | 1991-10-08 |
| 4941892 | Tool component | Klaus Tank, Noel J. Pipkin | 1990-07-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054246 | Abrasive compacts | Cornelius Phaal | 1991-10-08 |
| 4941892 | Tool component | Klaus Tank, Noel J. Pipkin | 1990-07-17 |