| 7478683 |
Cylinder synchronization for an implement lift system |
David C. Winter, James T. Noonan, Richard Wayne Hook |
2009-01-20 |
| 7240741 |
Knock-on sweep structure and tools therefor |
Richard David Zaun, Benoit Jocelyn Poutre, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more |
2007-07-10 |
| 7124836 |
Knock-on sweep structure |
Benoit Jocelyn Poutre, Richard Wayne Hook, James T. Noonan, Michael Sieben Egert |
2006-10-24 |
| 7070007 |
Knock-on sweep structure |
Benoit Jocelyn Poutre, Richard Wayne Hook, James T. Noonan, Michael Sieben Egert |
2006-07-04 |
| 6957476 |
Tool for a knock-on sweep structure |
Benoit Jocelyn Poutre, Mark D. Beeck |
2005-10-25 |
| 6938700 |
Knock-on sweep structure and tools therefor |
Richard David Zaun, Benoit Jocelyn Poutre, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more |
2005-09-06 |
| 6814151 |
Knock-on sweep structure having mounting side surfaces diverging at different rates in the wedging direction |
Benoit Jocelyn Poutre, Mark D. Beeck |
2004-11-09 |
| 6684963 |
Knock-on sweep structure |
Benoit Jocelyn Poutre, Richard Wayne Hook, James T. Noonan, Michael Sieben Egert |
2004-02-03 |
| 6585058 |
Knock-on sweep structure and tools therefor |
Richard David Zaun, Benoit Jocelyn Poutre, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more |
2003-07-01 |
| 5427184 |
Crank adjusted depth control for an implement |
— |
1995-06-27 |
| 5190207 |
Method for welding rectangular tubes |
Arman P. Mortale, Leo W. Riegel |
1993-03-02 |
| 5020604 |
Dual tillage implement |
— |
1991-06-04 |
| D306598 |
Frame for a disk harrow or similar implement |
James A. Swartzendruber, Warren L. Thompson |
1990-03-13 |
| 4844173 |
Method of assembling a disk |
James A. Swartzendruber, Warren L. Thompson |
1989-07-04 |
| 4646850 |
Rotary incorporator and spider wheel therefor |
Douglas P. Brown, Donald L. Burrough |
1987-03-03 |