Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791131 | Convertible mower blade | John Nelson, Richard J. Wilkey | 1998-08-11 |
| 5511367 | Lawn mower having additinal improved trim featuure | James R. Powers, John William Wilder, Frank Hancock | 1996-04-30 |
| 5003757 | Close-trim mower deflector | — | 1991-04-02 |
| 4986062 | Bagger attachment for grass mowers | — | 1991-01-22 |
| 4516903 | Elevator position-control mechanism for rotatable forage container | — | 1985-05-14 |
| 4494904 | Self-unloading on-the-go forage hopper | Harold Keith Garrison | 1985-01-22 |
| 4493601 | High capacity, self-unloading forage hopper | Arlen J. Wiens | 1985-01-15 |
| 4418873 | Cutting cylinder having knife position adjustment | Bruce L. Lutz, Harold William Voth | 1983-12-06 |
| 4312245 | Valve control mechanism | Thomas G. Schrag, Howard R. Lohrentz | 1982-01-26 |
| 4295616 | Chopping mechanism with remote shearbar adjuster | — | 1981-10-20 |
| 4273488 | Bale stacking wagon | Fenton J. Harder | 1981-06-16 |
| 4255985 | Bale-accumulating trailer | Thomas G. Schrag, Howard R. Lohrentz | 1981-03-17 |
| 4215964 | Bale-accumulating trailer | Thomas G. Schrag, Howard R. Lohrentz | 1980-08-05 |