Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464844 | Method for dewatering aggregate solid substrates by miscible liquid displacement | Leland C. Dickey | 1984-08-14 |
| 4464847 | Machine for dewatering aggregate solid substrates by miscible liquid displacement | Leland C. Dickey | 1984-08-14 |
| 4397100 | Organic solid substrate dewatering process based on plug flow contact by an extractive fluid | Leland C. Dickey | 1983-08-09 |
| 4339882 | Organic solid substrate dewatering process utilizing primary and secondary solvents | Leland C. Dickey | 1982-07-20 |