Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167688 | Method of disconnecting a drill string at a drill rig | Johan Jelgert, Lars E. Larsson, Kent Evermark | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167688 | Method of disconnecting a drill string at a drill rig | Johan Jelgert, Lars E. Larsson, Kent Evermark | 2019-01-01 |