| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Robert F. DVORAK | arc fault circuit interrupter system | 07253637 | Ames | 2007 |
| Sarah Lynn DVORAK | fluid flow control valve with bi-directional shutoff | 06974121 | Ames | 2005 |
| Sarah Lynn DVORAK | fluid flow control valve with high temperature bi directional shutoff | 07484710 | Ames | 2009 |
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