| 7198337 |
Wheel for belted track vehicles |
Richard J. Vokoun |
2007-04-03 |
| 6494154 |
Centralized seed distribution system for planter |
Jon E. Kinzenbaw, Alan F. Barry |
2002-12-17 |
| 6148747 |
Equalizing gauge wheel mechanism for row crop planter unit |
Alan F. Barry, Steven D. Rodgers |
2000-11-21 |
| 5740870 |
Agricultural implement with stacking wings |
Steven D. Rodgers, Alan F. Barry |
1998-04-21 |
| 5697455 |
Adjustment mechanism for row unit accessory |
— |
1997-12-16 |
| 5647440 |
Forward-folding, winged, implement frame |
Alan F. Barry |
1997-07-15 |
| 5488996 |
Forward-folding, winged, implement frame |
Alan F. Barry |
1996-02-06 |
| 5346019 |
Agricultural implement with common mechanism for raising/lowering and rotating a lift frame about a vertical axis |
Jon E. Kinzenbaw, Alan F. Barry |
1994-09-13 |
| 5235922 |
Planter with equalizer between gauge wheels |
— |
1993-08-17 |
| 5139314 |
Load equalizing, dual wheels for grain cart |
— |
1992-08-18 |
| 5058766 |
Seed meter for row crop planter unit |
— |
1991-10-22 |
| 5024173 |
Clutch for chemical dispenser for planter |
— |
1991-06-18 |
| 4520875 |
Marker for tilling implements |
— |
1985-06-04 |
| 4450979 |
Seed metering means |
— |
1984-05-29 |
| 4285268 |
Automatic sequencing valve and system |
— |
1981-08-25 |