| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| David S. SNYDER | railway joint protector or brace | 00356799 | Nevada | 1887 |
| John E. SNYDER | material for magnetostrictive sensors and other applications based on ferrite materials | 06093337 | Ames | 2000 |
| John E. SNYDER | material for magnetostrictive sensors and other applications based on ferrite materials | 06352649 | Ames | 2002 |
| John E. SNYDER | cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications | 07326360 | Ames | 2008 |
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