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 |
Copyright © - 2020–2024 Mark Christian