| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| David T. STEPHENSON | apparatus for time-interval measurement | 04000466 | Ames | 1976 |
| Matthew STEPHENSON | Buckle configured to accept a slotless strap | 10813413 | Ames | 2020 |
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