Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100061 | Floor mounting arrangement for manure spreaders | Larimer J. Knepper | 1992-03-31 |
| 5024051 | Bolted double sickle cutterbar | Emmett F. Glass, Ernest A. Schoeneberger | 1991-06-18 |
| 4567716 | Full quadrant crop lifter for disc mower-conditioners | Philip J. Ehrhart, Kenneth W. McLean | 1986-02-04 |
| 4531349 | Rotary cutter for disc mower-conditioner | Philip J. Ehrhart, Kenneth W. McLean | 1985-07-30 |
| 4296593 | Universal crop divider mechanism | Bryant F. Webb, Emmett G. Webster, Edward A. Blakeslee | 1981-10-27 |