Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5044830 | Gravity base structure for an offshore platform in arctic regions | Gerard A. A. Barbaras, Phillippe A. R. Dumas | 1991-09-03 |
| 4906138 | Gravity base structure for an offshore platform in arctic regions | Gerand A. A. Barbaras, PHILIPPE DUMAS | 1990-03-06 |