Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411056 | Production of steel products with medium to high contents of carbon and manganese and superior surface quality | Dionisyj W. Demianczuk, Joseph E. Franklin | 1983-10-25 |
| 4375376 | Retarded aging, rimmed steel with good surface quality | Clifford E. Rowden, Joseph E. Franklin, Dionisyj W. Demianczuk | 1983-03-01 |
| 4348800 | Production of steel products with medium to high contents of carbon and manganese and superior surface quality | Dionisyj W. Demianczuk, Joseph E. Franklin | 1982-09-14 |