| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Allen TRENKLE | use of vitamin d, its metabolites and analogs to improve tenderness of meat and meat products | 06042855 | Ames | 2000 |
| Allen H. TRENKLE | method of feeding cattle for maximized protein utilization | 04186213 | Ames | 1980 |
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