Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470969 | Arrangement on a floating device for overhauling offshore hydrocarbon wells | Leif Harald Pettersen, Per Herbert Kristensen | 2002-10-29 |
| 6390732 | Jack-up, movable drilling platform having a telescoping outrigger | Per Herbert Kristensen, Leiken Dahl | 2002-05-21 |