Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577549 | Mold fluxes used in the continuous casting of steel | Spencer C. Diehl | 1996-11-26 |
| 5538070 | Mould fluxes and their use in the continuous casting of steel | Spencer C. Diehl | 1996-07-23 |
| 5028257 | Metallurgical flux compositions | Andrew J. Tomkins | 1991-07-02 |
| 4750717 | Tundishes | Stephen T. Pheasant, William McFarlane | 1988-06-14 |
| 4561912 | Fluxes for casing metals | John Henry Courtenay | 1985-12-31 |