Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4664319 | Re-entrant circulating stream jet comminuting and classifying mill | — | 1987-05-12 |
| 4504017 | Apparatus for comminuting materials to extremely fine size using a circulating stream jet mill and a discrete but interconnected and interdependent rotating anvil-jet impact mill | — | 1985-03-12 |
| 4248387 | Method and apparatus for comminuting material in a re-entrant circulating stream mill | — | 1981-02-03 |
| 4189102 | Comminuting and classifying apparatus and process of the re-entrant circulating stream jet type | — | 1980-02-19 |