| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Mary H. GREER | micromanipulator system | 03779400 | Ames | 1973 |
| Raymond T. GREER | method and apparatus for separating particles | 04159942 | Ames | 1979 |
| Raymond T. GREER | vascular prosthesis and method of making the same | 04286341 | Ames | 1981 |
| Raymond T. GREER | continuous centrifugal separation of coal from sulfur compounds and mineral impurities | 04365741 | Ames | 1982 |
| Raymond Thomas GREER | electron microscopes | 04117323 | Ames | 1978 |
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