Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351913 | Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors | James P. Cycon, Vincent F. Millea | 1994-10-04 |
| 5277380 | Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors | James P. Cycon, Kenneth M. Furnes, Marvin D. Farrell, David F. Sandy | 1994-01-11 |