| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Frank R. ESHELMAN | intrauterine device | 03457915 | Ames | 1969 |
| Frank R. ESHELMAN | solar collector | 04011855 | Ames | 1977 |
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