Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461812 | Rotorcraft control system with stepped mixing linkage | Carlos Alexander Fenny | 2008-12-09 |
| 5607122 | Tail rotor authority control for a helicopter | William L. McKeown, Tommie L. Wood | 1997-03-04 |