Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159809 | Highly adaptable combined propulsion engine for an aircraft or a space-going airplane | Jean-Pierre Ciais | 1992-11-03 |
| 4947644 | Diverging portion of discontinuous curvature for a rocket engine nozzle | — | 1990-08-14 |