Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951082 | Drilling rig with torque carrier | Mark E. Mattock | 2005-10-04 |
| 6935440 | Service rig with torque carrier | Vladimir Walter Lacika | 2005-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951082 | Drilling rig with torque carrier | Mark E. Mattock | 2005-10-04 |
| 6935440 | Service rig with torque carrier | Vladimir Walter Lacika | 2005-08-30 |