| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| C. Kells HALL | speed sensing device | 05933795 | Ames | 1999 |
| David HALL | magnetostrictive vibration generation system | 05406153 | Ames | 1995 |
| David HALL | magnetostrictive vibration generation system | 05510660 | Ames | 1996 |
| George Washington HALL | road scraper | 00205937 | Nevada | 1878 |
| Jerry L. HALL | laser cutting of eggshells | 05285750 | Ames | 1994 |
| John L. HALL | combined pliers and chain tightener | 01473851 | Ames | 1923 |
| Jon C. HALL | employee success prediction system | 05551880 | Zearing | 1996 |
| Patrick HALL | Low temperature, low pressure upgrading and stabilization of bio-oil or bio-oil fractions | 10577544 | Ames | 2020 |
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