Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1066207 | Catamaran-style transport ship | William Keith DuBose, Joseph Anatole Hingle, Jr. | 2025-03-11 |
| 11787383 | Utilizing a multi-track cargo handling assembly on an amphibious air-cushion vehicle | Richard Kent deValcourt, Frank Scott Allen, William Keith DuBose, Matthew Keith Dupre | 2023-10-17 |