Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690710 | High efficiency induction heating and melting systems | Oleg S. Fishman, John H. Mortimer, Joseph T. Belsh, Richard A. Ranlof | 2004-02-10 |
| 6393044 | High efficiency induction melting system | Oleg S. Fishman, John H. Mortimer, Joseph T. Belsh, Richard A. Ranlof | 2002-05-21 |