Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778727 | Headed spindle pin for wobble-type sickle drive | Craig A. Richardson, James C. Walters, Daniel Joseph Goodman | 1998-07-14 |
| 5566536 | Mower-conditioner platform suspension including single upper arm and hydraulic cylinder for platform lift | Roger D. Stephenson, Michael Joseph Verhulst | 1996-10-22 |
| 4196861 | Crop material saver for a forage harvester feed roll assembly | Merlyn D. Bass, Robert D. Black | 1980-04-08 |
| 4192468 | Feed roll assembly for a forage harvester | Allan K. Lawrence, Merlyn D. Bass, Robert D. Black | 1980-03-11 |
| 4190209 | Adjustable shear bar for a harvester cutterhead | Harold E. deBuhr, Merlyn D. Bass, David L. Wolf, Kenneth R. Christopher | 1980-02-26 |
| 4186889 | Forage harvester recutter screen | Robert D. Black, John J. Hennen | 1980-02-05 |