Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286018 | Over-voltage protection circuit for electric vehicles | — | 2025-04-29 |
| 11615933 | Safety apparatus having terminal shield with indication circuit, and circuit interruption apparatus | James L. Lagree, Robert P. Griffin, Andy Smith, Joseph Williams, Jr., Colby Myron Coates | 2023-03-28 |
| 6032099 | Automatic correction of key error sources in an inertial navigator | — | 2000-02-29 |
| 5941935 | Azimuth-axis drift rate determination in an inertial navigator | — | 1999-08-24 |
| 5789671 | Azimuth misalignment determination in an inertial navigator | — | 1998-08-04 |