Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695197 | Elastomeric seal for a removable bottom founded structure | Brian J. Watt, Jal N. Birdy | 1987-09-22 |
| 4478537 | Arctic caisson system | Jal N. Birdy | 1984-10-23 |
| 4427320 | Arctic offshore platform | — | 1984-01-24 |