| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Bradley TIBBEN | Flow control valve having a motion conversion device | 09958085 | Nevada | 2018 |
| Bradley TIBBEN | Methods and apparatus to install valve packing components | 10746320 | Nevada | 2020 |
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