Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954730 | Pressure control for gate-valve and hot-tap drilling systems | Bernt Olsen | 2021-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954730 | Pressure control for gate-valve and hot-tap drilling systems | Bernt Olsen | 2021-03-23 |