Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8558714 | Radio frequency-based proximity detection system | Dale R. Liff | 2013-10-15 |
| 8279077 | Radio frequency-based proximity detection system | Dale R. Liff | 2012-10-02 |
| 6172876 | Modular I/O assembly system | Thomas Burchard, Youngminh Kim, Donald L. Oros, David S. Priscak, Arthur S. Rousmaniere | 2001-01-09 |
| 6104616 | Modular I/O assembly system | Thomas Burchard, Youngminh Kim, Donald L. Oros, David S. Priscak, Arthur S. Rousmaniere | 2000-08-15 |
| 6068521 | Keying mechanism for a modular I/O assembly | Donald L. Oros | 2000-05-30 |
| 4920305 | Auto calibrating electro hydraulic servo driver | Andrew Gavrilos, Robert S. Rand, Scott M. Shaw, Joel W. Spafford, Ronald J. Walko | 1990-04-24 |
| 4660360 | Flexible cutterbar assembly | Richard A. Hardesty, Dathan R. Kerber, Orlin W. Johnson | 1987-04-28 |
| 4622805 | Auger lift mechanism for crop harvesting header | Orlin W. Johnson, Michael P. Larson, Dathan R. Kerber, Jon Robert Cross | 1986-11-18 |
| 4599852 | Adjustable leaf spring suspension for flexible cutterbar | Dathan R. Kerber, Orlin W. Johnson | 1986-07-15 |
| T104302 | Cutting apparatus and adjustable hold down therefor | Orlin W. Johnson, Dathan R. Kerber | 1984-06-05 |
| 4227363 | Floating cutterbar header and height control | Dathan R. Kerber, Orlin W. Johnson, Robert D. Week, John L. VandeWiele, James Robert Lucas | 1980-10-14 |