Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853581 | Lifing and performance optimization limit management for turbine engine | Michael J. Armstrong | 2017-12-26 |
| 9714609 | Gas turbine engine and electric machine | William L. Siegel, Mark Jon Blackwelder | 2017-07-25 |
| 9601970 | Gas turbine engine and electrical system | John T. Alt, Mark Jon Blackwelder | 2017-03-21 |