Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244099 | Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improved material fluidized bed sorting | Sylvester L. Woodland | 1993-09-14 |
| 5118409 | Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting | — | 1992-06-02 |
| 5048693 | Method and apparatus for sorting articles with small density differences utilizing a flotation stream | — | 1991-09-17 |
| 4861464 | Method and apparatus for separation using fluidized bed | Zeev Schmilovitch, Brahm P. Verma, Aharon Hoffman | 1989-08-29 |
| 4322287 | Fluidized bed separator | Amos Mizrach, Zeev Schmilovitz | 1982-03-30 |