Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003952 | Underwater mining machine | Michael Estment Dingle, Michael John Taylor, Alan Stephen Jones, Richard Frederick Mann, Michael Hayden Spires +4 more | 1999-12-21 |
| 5967735 | Loading and recovery apparatus | Gary MacQueen | 1999-10-19 |
| 5290138 | Loading and recovery apparatus with self-locking L-Arm | Gary MacQueen | 1994-03-01 |