Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454464 | Fan brake control system | Carl T. Johnson, Thomas K. Best, Thomas Ray Hendrix, Michael Wayne Sprengel | 2022-09-27 |
| 11303232 | Fan brake control system | Michael Mahler, Thomas Ray Hendrix, John W Stacks, III, David F. Johnston | 2022-04-12 |