Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |