Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123263 | Multidirectional auger bit | — | 2024-10-22 |
| 11891860 | Casing protection bit | Seiji Tanaka | 2024-02-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123263 | Multidirectional auger bit | — | 2024-10-22 |
| 11891860 | Casing protection bit | Seiji Tanaka | 2024-02-06 |