Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931149 | Pipeline internal inspection device and method | Jon Hagene, Karl Henrik Haugholt, Kjartan Vartdal | 2005-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931149 | Pipeline internal inspection device and method | Jon Hagene, Karl Henrik Haugholt, Kjartan Vartdal | 2005-08-16 |