Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694768 | Variable cycle turbofan-ramjet engine | James Edward Johnson, Elmore V. Sprunger | 1997-12-09 |
| 4961312 | Method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas turbine engine | — | 1990-10-09 |
| 4958489 | Means for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas turbine engine | — | 1990-09-25 |
| 4813229 | Method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas | — | 1989-03-21 |