| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Charles OSTERMEIER | Scrapping plate for a cotton picker | 07765781 | Slater | 2010 |
| Charles OSTERMEIER | Independent doffer drive system for a cotton harvester row unit | 10172287 | Slater | 2019 |
| Charles OSTERMEIER | Hydraulic cotton unit drum drive | 10462971 | Slater | 2019 |
| Charles OSTERMEIER | Frame design for a cotton picking unit and method of use | 11343966 | Slater | 2022 |
| Charles OSTERMEIER | Cotton harvesting machine with automatically variable drum and spindle speed | 11483974 | Slater | 2022 |
| Charles OSTERMEIER | Independent doffer drive system for a cotton harvester row unit | 11503765 | Slater | 2022 |
| Charles OSTERMEIER | Row unit crop guides | D0900886 | Slater | 2020 |
| Charles F. OSTERMEIER | composite material and current collector for battery | 07033703 | Ames | 2006 |
| Charles F. OSTERMEIER | battery having carbon foam current collector | 07341806 | Ames | 2008 |
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