Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999100 | Low profile fluid catalytic cracking apparatus and process | John M. Limburg, Vincent J. Memmott | 1991-03-12 |
| 4925632 | Low profile fluid catalytic cracking apparatus | John M. Limburg, Vincent J. Memmott | 1990-05-15 |
| 4473461 | Centrifugal drying and dedusting process | Paul Miller | 1984-09-25 |
| 4464247 | Horizontal fluid bed retorting process | — | 1984-08-07 |
| 4404085 | Drying and dedusting process | Earl D. York, Paul Miller | 1983-09-13 |