Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9235217 | Automatic dual rotor speed control for helicopters | Greg Barnes, Eileen F. Horbury, Kenneth J. Buckman | 2016-01-12 |
| 5271288 | Helicopter noise reduction through gearing modifications | Matthew T. Hayduk | 1993-12-21 |