| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Nick MERFELD | row crop gathering belt for combine heads | 06230476 | Nevada | 2001 |
| Nick MERFELD | Drop tube system for planting field seeds in rows with different varieties of seeds | 09635804 | Nevada | 2017 |
| Nick MERFELD | method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments | 07398636 | Nevada | 2008 |
| Nick MERFELD | method and apparatus for planting seed in a seed research plot | 07111567 | Nevada | 2006 |
| Nick MERFELD | method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments | 06848243 | Nevada | 2005 |
| Nick MERFELD | method and apparatus for planting seed in a seed research plot | 06832567 | Nevada | 2004 |
| Nick MERFELD | method and apparatus for presenting grain for nir spectography examination | 06749810 | Nevada | 2004 |
| Nick MERFELD | method and means for planting field seeds in rows with different varieties of seeds | 06474500 | Nevada | 2002 |
| Nick MERFELD | unloading system for particulate materials bins | 06330767 | Nevada | 2001 |
| Nick MERFELD | seed package handling system for test plot combine | 06319118 | Nevada | 2001 |
| Nick MERFELD | package conveyor system for seed test plot combines | 06293863 | Nevada | 2001 |
| Nick MERFELD | Method of operating a planter for planting seeds in a field for experimental purposes | 10624256 | Nevada | 2020 |
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