Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274866 | Flotation and sintering of synthetic manganese carbonate | Ralph W. M. Lai | 1981-06-23 |
| 4222832 | Cascading electrolyte bleed streams | Gale L. Hubred | 1980-09-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274866 | Flotation and sintering of synthetic manganese carbonate | Ralph W. M. Lai | 1981-06-23 |
| 4222832 | Cascading electrolyte bleed streams | Gale L. Hubred | 1980-09-16 |