| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Porter C. COMPTON | grain and seed separator | 00240889 | Ames | 1881 |
| Porter C. COMPTON | automatic railway track inspector | 00331684 | Ames | 1885 |
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