Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227119 | Spray-cooled furnace cover | Albert J. Zalner | 1993-07-13 |
| 4789991 | Cooling system for electric arc furnaces | Richard Prisalac | 1988-12-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227119 | Spray-cooled furnace cover | Albert J. Zalner | 1993-07-13 |
| 4789991 | Cooling system for electric arc furnaces | Richard Prisalac | 1988-12-06 |