Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338009 | Tundish for molten alloy containing dense, undissolved alloying ingredient | William J. Kreevich, Masood A. Tindyala, John R. Knoepke | 1994-08-16 |
| 4881990 | Steel product with globular manganese sulfide inclusions | Larry A. Frank, William D. Edgar, Milan Alavanja | 1989-11-21 |
| 4860819 | Continuous casting tundish and assembly | Gerald F. Moscoe, Joel C. Mastervich, William J. Kreevich, John R. Knoepke, Daniel Rellis, Jr. +1 more | 1989-08-29 |
| 4852632 | Apparatus for preventing undissolved alloying ingredient from entering continuous casting mold | Charles R. Jackson, Daniel Rellis, Jr., Debanshu Bhattacharya, Larry A. Frank, Purnendu K. Dasgupta +1 more | 1989-08-01 |
| 4828014 | Continuous casting tundish and assembly | Gerald F. Moscoe, Joel C. Matervich, William J. Kreevich, John R. Knoepke, Daniel Rellis, Jr. +1 more | 1989-05-09 |
| 4754800 | Preventing undissolved alloying ingredient from entering continuous casting mold | Charles R. Jackson, Daniel Rellis, Jr., Debanshu Bhattacharya, Larry A. Frank, Purnendu K. Dasgupta +1 more | 1988-07-05 |
| 4746361 | Controlling dissolved oxygen content in molten steel | Larry A. Frank, William D. Edgar, Milan Alavanja | 1988-05-24 |
| 4736790 | Method for preventing mold explosions during continuous casting of free machining steel | Debanshu Bhattacharya | 1988-04-12 |
| 4667715 | Method for controlling uniformity of alloy content in continuously cast steel | John R. Knoepke, Larry A. Frank, Daniel Rellis, Jr. | 1987-05-26 |
| 4666515 | Method for adding bismuth to steel in a ladle | Nassos A. Lazaridis, Robert D. O'Neil | 1987-05-19 |