| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Jerod SMEENK | Method and apparatus for reduction of tar in gasification of carbonaceous materials | 09353321 | Ames | 2016 |
| Jerod L. SMEENK | method and apparatus for filtering gas with a moving granular filter bed | 07309384 | Ames | 2007 |
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