Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819704 | Induction melting furnace with metered discharge | Oleg S. Fishman, Hans G. Heine | 2004-11-16 |
| 6690710 | High efficiency induction heating and melting systems | Oleg S. Fishman, John H. Mortimer, Aurelian Mavrodin, Richard A. Ranlof | 2004-02-10 |