Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272599 | Control lever assembly for a tilt-rotor aircraft | — | 2012-09-25 |
| 4997144 | Course-correction system for course-correctable objects | Hendrikus J. Wolff, Hendrik J. Zwart | 1991-03-05 |