Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028554 | Instrumented deep tillage implement | Viacheslav Adamchuk, Justin Douglas Speichinger | 2006-04-18 |
| 6692395 | Transmisson for power take-off | Reno Antonio Rodeghiero, Werner Stettler, Graham Thompson, Barbara Klabunde | 2004-02-17 |
| 6311795 | Work vehicle steering and suspension system | William L. Schubert | 2001-11-06 |
| 6272819 | Sugar cane yield monitor | Keith W. Wendte, Kurian Thomas | 2001-08-14 |
| 6212464 | Slip control using an automatic central tire inflation system | — | 2001-04-03 |
| 5850620 | Method of fertilizer application | Donald E. McGrath | 1998-12-15 |
| 5741983 | Soil sampler for analysis for fertilizer determination | Vladimir Pisarchik, Gennady Valjushkevich | 1998-04-21 |
| 5668719 | Method of fertilizer application and field treatment | Vladimer A. Bobrov, Nickolay A. Kan, Tamara G. Yanchevskaya, Donald E. McGrath | 1997-09-16 |
| 5526705 | Automated work station for analyzing soil samples | Vladimier A. Bobrov | 1996-06-18 |