Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6000312 | Carbide cutting insert | Carl Shumaker | 1999-12-14 |
| 5809848 | Method of making a carbide cutting insert | Carl Shumaker | 1998-09-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6000312 | Carbide cutting insert | Carl Shumaker | 1999-12-14 |
| 5809848 | Method of making a carbide cutting insert | Carl Shumaker | 1998-09-22 |