Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221837 | Cable swivel | Roland Braun | 2025-02-11 |
| 11927059 | Drill rod and method for retrofitting a Kelly bar arrangement | — | 2024-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221837 | Cable swivel | Roland Braun | 2025-02-11 |
| 11927059 | Drill rod and method for retrofitting a Kelly bar arrangement | — | 2024-03-12 |