Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495083 | Entertainment machine | — | 2022-11-08 |
| 5370197 | Air cushion vehicle | William A. Goodwin, Rodney Caswell | 1994-12-06 |
| 4848501 | Air cushion vehicle | William A. Goodwin | 1989-07-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495083 | Entertainment machine | — | 2022-11-08 |
| 5370197 | Air cushion vehicle | William A. Goodwin, Rodney Caswell | 1994-12-06 |
| 4848501 | Air cushion vehicle | William A. Goodwin | 1989-07-18 |