Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681182 | Fault detection pseudo gyro | Craig M. Heatwole, Louis K. Herman, Girard M. Manke | 2004-01-20 |
| 6263264 | Pseudo gyro with unmodeled disturbance torque estimation | Louis K. Herman, Craig M. Heatwole, Girard M. Manke | 2001-07-17 |
| 6036422 | Roller washer bearing and method | Robert W. Postma, Robert B. Pan, Louis K. Herman | 2000-03-14 |
| 6022178 | Flexure washer bearing and method | Robert W. Postma, Robert B. Pan, Louis K. Herman | 2000-02-08 |
| 6020956 | Pseudo gyro | Louis K. Herman, Craig M. Heatwole, Girard M. Manke, Ian M. McCain | 2000-02-01 |