| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Don KIRKHAM | apparatus for measuring diffusion coefficients of soil in place | 02913897 | Ames | 1959 |
| Don KIRKHAM | apparatus for measuring erodibility run-off, infiltration and other physical properties of soil in place | 02923148 | Ames | 1960 |
| Don KIRKHAM | apparatus for measuring fluid permeability of porous materials | 02949766 | Ames | 1960 |
| Don KIRKHAM | apparatus for measuring the water content of soil | 02999160 | Ames | 1961 |
| Kenzie K. KIRKHAM | athletic glove or mitt construction | 01852416 | Ames | 1932 |
| Kenzie K. KIRKHAM | athletic glove or mitt construction | 01974616 | Ames | 1934 |
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