Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455397 | Zero reference rotation sense indicator | John R. Kendig, Kevin D. Kral | 1995-10-03 |
| 5386738 | Direct torque control moment gyroscope | — | 1995-02-07 |
| 4642501 | Magnetic suspension and pointing system with flux feedback linearization | Kevin D. Kral | 1987-02-10 |