Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311584 | Amine flotation of chromite from acidic pulps | Gregory E. Smith, Monte B. Shirts | 1982-01-19 |
| 4231859 | Molybdenite flotation | Melvin D. Shurtz, George M. Potter | 1980-11-04 |
| 4192737 | Froth flotation of insoluble slimes from sylvinite ores | Philip Thompson, Don C. Seidel | 1980-03-11 |