Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141401 | Stress-relieved rotor blade attachment slot | Jerome A. Juenger, Stephen C. Peterson | 1992-08-25 |
| 4926633 | Coolant pressure regulating apparatus | Dudley O. Nash | 1990-05-22 |
| 4192633 | Counterweighted blade damper | — | 1980-03-11 |