| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Robert HORTON | automated tension infiltrometer | 04884436 | Ames | 1989 |
| Robert HORTON | method and tool to increase in-use efficiency and reduce leaching | 05797459 | Ames | 1998 |
| Robert HORTON | method to increase n-use efficiency and reduce leaching | 05913368 | Ames | 1999 |
| Robert HORTON | In situ spacing-correcting heat pulse sensor and method for measuring sap flow or water flux | 09638558 | Ames | 2017 |
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