Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050778 | Semi-articulated rotor system | Thomas W. Griffith, Sr., George H. B. Thompson, John H. Peck, Helene G. McArdle | 2000-04-18 |
| 5620305 | Hub for rotary wing aircraft | — | 1997-04-15 |
| 5478204 | Ducted fan and pitch controls for tail rotor of rotary wing aircraft | Rene A. Desjardins | 1995-12-26 |
| 5415525 | Ducted tail rotor providing torque reaction and yaw attitude control | Rene A. Desjardins | 1995-05-16 |
| 4868962 | Method of fabricating a helicopter rotor system | Earl Schneider | 1989-09-26 |
| 4795310 | Helicopter rotor system and method | Earl Schneider, Richard T. DeRosa | 1989-01-03 |
| 4542567 | Method of fabricating a helicopter rotor hub | Earl Schneider | 1985-09-24 |
| 4543040 | Helicopter rotor system | Earl Schneider | 1985-09-24 |
| 4534704 | Helicopter rotor control system with integrated hub | — | 1985-08-13 |
| 4242048 | Semi-articulated flexstrap | — | 1980-12-30 |