Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830751 | Process of replacing a liquid component of a slurry by a second liquid and apparatus therefor | William D. Parten | 1989-05-16 |
| 4692283 | Centrifugal gas-liquid contact apparatus | Rowland J. P. Brierley | 1987-09-08 |
| 4382900 | Centrifugal gas-liquid contact apparatus | — | 1983-05-10 |
| 4382045 | Centrifugal gas-liquid contact apparatus | — | 1983-05-03 |