Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814651 | Explosion-proof electrical generator system | Roderick Michael Johnson, Robert R. Hamilton, Elliott J. Baly | 1989-03-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814651 | Explosion-proof electrical generator system | Roderick Michael Johnson, Robert R. Hamilton, Elliott J. Baly | 1989-03-21 |