| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| David GREINER | Self-raising winch boom and control systems and methods associated therewith | 11014791 | Colo | 2021 |
| John D. GREINER | combined chess scroll game board and attached game pieces | D0259130 | Ames | 1981 |
| Thomas H. GREINER | method and means of exchanging heat between fluid bodies | 04474226 | Ames | 1984 |
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