Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840747 | Wall member useful in quenching | Gangshu Shen, Nathan J. Cooper, Robert Louis Goetz, John F. Matlik | 2017-12-12 |
| 9689502 | Rotary exhaust valve system | Nathan J. Cooper | 2017-06-27 |
| 9587507 | Blade clearance control for gas turbine engine | — | 2017-03-07 |