Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357858 | Fire extinguishing discharge nozzle for helicopter engine compartment | Thomas Dewey Parsons, Chris James Ludtke, Paul Madej, Andrew Jordan Birkenheuer | 2025-07-15 |
| 12234024 | Ram filter purge system | John Robert Wittmaak, Jr., Brennan Stults, Richard L. Thackway | 2025-02-25 |
| 12228220 | Modulating butterfly valve control | David M. Angell, Richard G. Otten | 2025-02-18 |