Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265867 | Preparation of dicalcium phosphate | — | 1981-05-05 |
| 4249905 | Treatment of cement copper | — | 1981-02-10 |
| 4229293 | Dewatering of slimes from phosphate ores | Ira E. Puddington | 1980-10-21 |
| 4222981 | Process for preparing agglomerates of clays | — | 1980-09-16 |
| 4213779 | Treatment of steel mill waste materials | — | 1980-07-22 |