| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Allen W EVANS | system and method for distributing multiple materials from an agricultural vehicle | 07347149 | Slater | 2008 |
| Allen W EVANS | system and method for distributing multiple materials from an agricultural vehicle | 07353760 | Slater | 2008 |
| Allen W. EVANS | system and method for distributing multiple materials from an agricultural vehicle | 07140310 | Slater | 2006 |
| Eric EVANS | Phosphorus release reactor for water treatment | 11345624 | Ames | 2022 |
| Eric EVANS | Phosphorus release reactor for water treatment | 10968127 | Ames | 2021 |
| Lawrence E. EVANS | positive pressure drug releasing device | 04312347 | Ames | 1982 |
| P. Allen EVANS | dual capability nurse distribution system | 06845724 | Slater | 2005 |
| P. Allen EVANS | dual capability nurse distribution system | 07021224 | Slater | 2006 |
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