Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273018 | Buoyant substructure for offshore platform | Poul Christiansen, Earl J. Piermattei | 2001-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273018 | Buoyant substructure for offshore platform | Poul Christiansen, Earl J. Piermattei | 2001-08-14 |