Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894979 | Sickle guard having adjustable knife section hold-down structure | — | 1990-01-23 |
| 4429517 | Harvesting header with adjustable draper for left, right or center delivery | Cecil L. Case | 1984-02-07 |
| 4386493 | Method and apparatus for making large round crop bales | Adin F. Holdeman, Melvin V. Gaeddert, Howard J. Ratzlaff, Martin E. Pruitt | 1983-06-07 |
| 4321787 | Method and apparatus for making large round crop bales | Adin F. Holdeman, Melvin V. Gaeddert, Howard J. Ratzlaff, Martin E. Pruitt | 1982-03-30 |
| 4312245 | Valve control mechanism | Thomas G. Schrag, Amos G. Hill | 1982-01-26 |
| 4255985 | Bale-accumulating trailer | Thomas G. Schrag, Amos G. Hill | 1981-03-17 |
| 4246742 | Double sickle mechanism | Stanley R. Clark | 1981-01-27 |
| 4215964 | Bale-accumulating trailer | Thomas G. Schrag, Amos G. Hill | 1980-08-05 |