| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Thomas E. HITZHUSEN | total corn harvester machine | 03623298 | Huxley | 1971 |
| Thomas E. HITZHUSEN | depth control and protective apparatus for tillage assembly | 04023510 | Huxley | 1977 |
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