Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269101 | Twist drill | — | 2025-04-08 |
| 12053831 | Step drill bit and method for drilling a workpiece by using a step drill bit | — | 2024-08-06 |
| 11865627 | Twist drill | — | 2024-01-09 |
| 11554424 | Twist drill | — | 2023-01-17 |
| 11007583 | Twist drill | — | 2021-05-18 |
| 11007584 | Twist drill | — | 2021-05-18 |
| D881957 | Twist drill | — | 2020-04-21 |
| 9884381 | Highly efficient, anti-vibration, durable rotating file with variable pitch | — | 2018-02-06 |