Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5860480 | Method and apparatus for determining pitch and ground speed of an earth moving machines | Gangadhar Jayaraman, Kenneth L. Stratton, Karl W. Kleimenhagen, Howard Jay Chizeck | 1999-01-19 |
| 5710514 | Hydraulic cylinder piston position sensing with compensation for piston velocity | John W. Crayton, Denny E. Morgan, Dennis Lee Schumacher | 1998-01-20 |
| 5608332 | Dynamic gain adjustment in electromagnetic wave hydraulic cylinder piston position sensing | John W. Crayton, Denny E. Morgan, Dennis Lee Schumacher | 1997-03-04 |