Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580156 | Floating dock | Lockhart Gordon McCallum, Robert William Richard Field | 2017-02-28 |
| 8132986 | Water ballasted wave attenuator | Lockhart Gordon McCallum, Robert William Richard Field | 2012-03-13 |
| 4881482 | Floating storage facility for fluid-like materials | Stanley R. Sandwith | 1989-11-21 |