Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467676 | Method and device for preventing pipeskidding | Tommy Johnsen | 2008-12-23 |
| 7337861 | Method and a device for preventing pipeskidding | Tommy Johnsen | 2008-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467676 | Method and device for preventing pipeskidding | Tommy Johnsen | 2008-12-23 |
| 7337861 | Method and a device for preventing pipeskidding | Tommy Johnsen | 2008-03-04 |