Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199656 | Continuous wet grinding system | Margaret Y. Szegvari, Richard A. Wochele | 1993-04-06 |
| 5080293 | Continuous wet grinding system | Margaret Y. Szegvari, Richard A. Wochele | 1992-01-14 |
| 4979686 | High speed dry grinder | Margaret Y. Szegvari, Arden L. Just | 1990-12-25 |