Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819808 | Apparatus and method employing magnetic fluids for separating particles | Uri T. Andres, Alan L. Devernoe | 1989-04-11 |
| 4803310 | Superconductors having controlled laminar pinning centers, and method of manufacturing same | Bruce A. Zeitlin, Leszek Motowidlo | 1989-02-07 |