Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4266743 | Pitch attitude stabilization system utilizing engine pressure ratio feedback signals | — | 1981-05-12 |
| 4261537 | Velocity vector control system augmented with direct lift control | Robert A. Administrator of the National Aeronautics and Space Frosch, Henry F. Tisdale, Sr. | 1981-04-14 |