Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910951 | Windrow merger | Paul O. Reilly | 1990-03-27 |
| 4616961 | Forage blower having a removable outlet transition member | Kim P. Viesselmann | 1986-10-14 |
| 4510741 | Rotary crop baler | Hallis D. Campbell | 1985-04-16 |
| 4259900 | Rotary baling machine having dual belt driving means with overrunning sprocket | Hallis D. Campbell, Dean E. Seefeld | 1981-04-07 |
| 4257219 | Cylindrical bale forming machine having hydraulic control means for controlling the bale density | Hallis D. Campbell, Dean E. Seefeld | 1981-03-24 |