Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4982796 | Electromagnetic confinement for vertical casting or containing molten metal | Robert J. Lari, Walter F. Praeg | 1991-01-08 |
| 4974661 | Sidewall containment of liquid metal with vertical alternating magnetic fields | Robert J. Lari, Walter F. Praeg, James E. Battles, John R. Hull, Donald M. Rote | 1990-12-04 |
| 4905756 | Electromagnetic confinement and movement of thin sheets of molten metal | Robert J. Lari, Walter F. Praeg | 1990-03-06 |
| 4741383 | Horizontal electromagnetic casting of thin metal sheets | John R. Hull, Robert J. Lari, Walter F. Praeg | 1988-05-03 |
| 4678024 | Horizontal electromagnetic casting of thin metal sheets | John R. Hull, Robert J. Lari, Walter F. Praeg | 1987-07-07 |