Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852632 | Apparatus for preventing undissolved alloying ingredient from entering continuous casting mold | Charles R. Jackson, Daniel Rellis, Jr., Howard M. Pielet, Larry A. Frank, Purnendu K. Dasgupta +1 more | 1989-08-01 |
| 4754800 | Preventing undissolved alloying ingredient from entering continuous casting mold | Charles R. Jackson, Daniel Rellis, Jr., Howard M. Pielet, Larry A. Frank, Purnendu K. Dasgupta +1 more | 1988-07-05 |
| 4736790 | Method for preventing mold explosions during continuous casting of free machining steel | Howard M. Pielet | 1988-04-12 |
| 4333776 | Semi-finished steel article | Dennis T. Quinto, Michael O. Holowaty | 1982-06-08 |
| 4255187 | Bismuth-containing steel | Dennis T. Quinto, Michael O. Holowaty | 1981-03-10 |
| 4247326 | Free machining steel with bismuth | Dennis T. Quinto | 1981-01-27 |
| 4244737 | Method and alloy for introducing machinability increasing ingredients to steel | Michael O. Holowaty | 1981-01-13 |
| 4236939 | Semi-finished steel article and method for producing same | Dennis T. Quinto, Michael O. Holowaty | 1980-12-02 |