Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729575 | Propulsion system for a vertical and short takeoff and landing aircraft | — | 2004-05-04 |
| 6641082 | Aircraft ferrying system and method thereof | Patrick Tait | 2003-11-04 |
| 5209428 | Propulsion system for a vertical and short takeoff and landing aircraft | Paul K. Shumpert | 1993-05-11 |
| 4645140 | Nozzle system | John H. Dehart | 1987-02-24 |
| 4519990 | Spray dryer for the purification of a gas | Stanley J. Stachura | 1985-05-28 |