Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668534 | Auger fingers for harvesting assemblies, and combines | Ronald Leo Sheedy, Fredrick Samuel Ward, Keith T. Dennehy | 2003-12-30 |
| 6662554 | Adjustable restriction muffler system for a combine | Alan D. Sheidler | 2003-12-16 |
| 6655351 | Vehicle engine control | Alan D. Sheidler, Kenny L. Hennings, William A. Brockmann, Mark Peter Sahlin | 2003-12-02 |