Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588088 | Motor grader and control system therefore | — | 2009-09-15 |
| 7559718 | Transducer arrangement | Jerald W. Yost | 2009-07-14 |
| 6672797 | Linear transducer arrangement | Jerald W. Yost | 2004-01-06 |
| 6112145 | Method and apparatus for controlling the spatial orientation of the blade on an earthmoving machine | — | 2000-08-29 |
| 5107932 | Method and apparatus for controlling the blade of a motorgrader | Michael H. Kidwell | 1992-04-28 |
| 4926948 | Method and apparatus for controlling motorgrader cross slope cut | James B. Davidson, Peter N. Kaz, Michael H. Kidwell | 1990-05-22 |