Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817570 | Ducted fan vehicles particularly useful as VTOL aircraft | — | 2004-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817570 | Ducted fan vehicles particularly useful as VTOL aircraft | — | 2004-11-16 |