Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213165 | Folding land plane | Edward Brandt, James E. Burks | 1993-05-25 |
| 5035675 | Convertible combine rotor | Richard E. McMillen, Jon E. Ricketts | 1991-07-30 |
| 4248249 | Combine rotor drive anti-trash system | Robert L. Francis, Harold E. Smith | 1981-02-03 |
| 4244380 | Adjustable transport vanes for axial flow combine | Richard A. DePauw, James Robert Lucas | 1981-01-13 |