Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125626 | Active rotor stage vibration control | Yehia M. El-Aini, Barry K. Benedict, A. Paul Matheny | 2000-10-03 |
| 6055805 | Active rotor stage vibration control | Yehia M. El-Aini, Barry K. Benedict, A. Paul Matheny | 2000-05-02 |
| 5623823 | Variable cycle engine with enhanced stability | Steven M. Schirle, Syed J. Khalid, Gary M. Perkins | 1997-04-29 |