Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143230 | Method of making plastic hoods and dividers | John Andrios, Brian Koesters | 2000-11-07 |
| 5960618 | Row unit crop guide for harvesting multiple rows | — | 1999-10-05 |
| 4660360 | Flexible cutterbar assembly | Richard A. Hardesty, Orlin W. Johnson, Richard E. Benson | 1987-04-28 |
| 4622805 | Auger lift mechanism for crop harvesting header | Orlin W. Johnson, Michael P. Larson, Richard E. Benson, Jon Robert Cross | 1986-11-18 |
| 4599852 | Adjustable leaf spring suspension for flexible cutterbar | Orlin W. Johnson, Richard E. Benson | 1986-07-15 |
| T104302 | Cutting apparatus and adjustable hold down therefor | Orlin W. Johnson, Richard E. Benson | 1984-06-05 |
| 4227363 | Floating cutterbar header and height control | Orlin W. Johnson, Robert D. Week, Richard E. Benson, John L. VandeWiele, James Robert Lucas | 1980-10-14 |
| 4206583 | Cutterbar floatation system | Robert D. Week, Orlin W. Johnson | 1980-06-10 |
| 4206584 | Floating cutterbar header | Orlin W. Johnson | 1980-06-10 |
| 4191006 | Floating cutterbar knife drive | Orlin W. Johnson, Robert D. Week | 1980-03-04 |