Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868359 | Autopilot automatic disconnect system for fly-by-wire aircraft | Daniel H. Cartmell, Henning Buus, Keith S. Duffy, Mark E. Gast, Neal V. Huynh +2 more | 1999-02-09 |
| 5797564 | System for backdrive of flight deck controls during autopilot operation | Daniel H. Cartmell, Henning Buus, Keith S. Duffy, Mark E. Gast, Neal V. Huynh +2 more | 1998-08-25 |