| 8196534 |
Volumetric metering system with clutch based sectional shut-off |
Keith L. Felton, Charles T. Graham |
2012-06-12 |
| 7500814 |
Conveyor positioning system for an air cart in an agricultural seeder |
— |
2009-03-10 |
| 7213525 |
Nozzle assembly for product-on-demand delivery system |
Donald K. Landphair |
2007-05-08 |
| 7051663 |
Pivoting planting units vertically |
Thomas LeRoy Hall, Robert Bennett, William Douglas Graham |
2006-05-30 |
| 7025010 |
Flow splitter arrangement for series fed product application units |
Robert W. Martin, Nathan A. Mariman |
2006-04-11 |
| 6935254 |
Split seed hoppers for seed on demand seeding machine |
Jeremy Shane Ostrander, Ronald Pratt |
2005-08-30 |
| 6935256 |
Agitation system for an agricultural machine product distribution system |
— |
2005-08-30 |
| 6688242 |
Frame folding arrangement with vertically pivoting planting units |
Thomas LeRoy Hall, Robert Bennett, Richard Hugo Clark, William Douglas Graham |
2004-02-10 |
| 6688244 |
Product on demand delivery system |
Nathan A. Mariman |
2004-02-10 |
| 6622646 |
Mounting assembly for hydraulic coupling |
Robert Bennett, William Douglas Graham |
2003-09-23 |
| 6609468 |
Product on demand delivery system having an agitator assembly |
Nathan A. Mariman |
2003-08-26 |
| 6595148 |
Individual seed hoppers forming banks of seed hoppers |
Donald K. Landphair |
2003-07-22 |
| 6588351 |
Planting unit lockup device for seeding machine |
Thomas LeRoy Hall |
2003-07-08 |
| 6581530 |
Folding walkway for seeding machine |
Thomas LeRoy Hall, Nathan A. Mariman, William Douglas Graham |
2003-06-24 |
| 6367396 |
Pneumatic agricultural particulate material delivery system |
— |
2002-04-09 |
| 6145455 |
Agricultural material metering system |
Jacob N. Gust |
2000-11-14 |
| 6116172 |
Shank-mounted row chop opener |
Douglas Samuel Prairie, Timothy Allen Murray |
2000-09-12 |
| 6116284 |
Guide structure for pneumatic applicator |
Timothy Allen Murray, Dustin T. Burchill |
2000-09-12 |
| 6047652 |
Seed planter distribution system |
Douglas Samuel Prairie, Timothy Allen Murray, Eugene Breker |
2000-04-11 |
| 5915312 |
Pneumatic seed delivery system |
Timothy Allen Murray, Noel W. Anderson, Douglas Samuel Prairie |
1999-06-29 |