| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| John H. BUCHANAN | composition to be used as a sterilizing and germicidal agent | 01702629 | Ames | 1929 |
| John H. BUCHANAN | composition in tablet form for determining alakaline content by titration | 01721809 | Ames | 1929 |
| John H. BUCHANAN | process of clarifying and recovering caustic soda content of deteriorated alkaline solutions | 01861950 | Ames | 1932 |
| John H. BUCHANAN | method of titration for determining the caustic strength of alkaline solutions | 01912473 | Ames | 1933 |
| John H. BUCHANAN | isolating levulose as the lime levulate | 01970605 | Ames | 1934 |
| John H. BUCHANAN | dextrose solution | 02151499 | Ames | 1939 |
Copyright © - 2020–2024 Mark Christian