Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340418 | Slag oxygen sensor | — | 2002-01-22 |
| 6328867 | Sensors for measuring the solute contents of liquid ferrous and non-ferrous metals | — | 2001-12-11 |
| 4370161 | Ore reduction using calcium oxide desulfurization | — | 1983-01-25 |
| 4230603 | Desulfurizing pellet of manganese oxide and aluminum oxide and process for producing said pellet | Robert G. Olsson | 1980-10-28 |