Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390148 | Boring tool and a cutting insert therefor | Ulrich Krenzer | 2008-06-24 |
| 5678960 | Twist drill | Dieter Muhlfriedel | 1997-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390148 | Boring tool and a cutting insert therefor | Ulrich Krenzer | 2008-06-24 |
| 5678960 | Twist drill | Dieter Muhlfriedel | 1997-10-21 |