Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828607 | Replacement of coke in plasma-fired cupola | Shyam V. Dighe, Bradley A. Buczkowski, Walter J. Peck, Seymour Katz | 1989-05-09 |
| 4780132 | Plasma fired cupola | Shyam V. Dighe | 1988-10-25 |