Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260210 | Offshore structure | David Leonard Hall, Gary Dean, Duncan Knight, Andrew Kirkpatrick, Paul Oliver +5 more | 2019-04-16 |
| 9945087 | Offshore structure | David Leonard Hall, Gary Dean, Duncan Knight, Andrew Kirkpatrick, Paul Oliver +5 more | 2018-04-17 |
| 4484702 | Tractor feed assembly tensioning bar | Charles Sabonis | 1984-11-27 |