Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714575 | Differential blade design for propeller noise reduction | Daniel W. Shannon, Robert Hans Schlinker | 2017-07-25 |
| 9656757 | Propeller deicing system | — | 2017-05-23 |
| 9604729 | Aircraft control system and method | Robert H. Perkinson | 2017-03-28 |