Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698212 | Process and apparatus for cooling during regeneration of fluid cracking catalyst | Paul W. Walters, Ronald L. Harness, Genaro M. Quodala | 1987-10-06 |
| 4614726 | Process for cooling during regeneration of fluid cracking catalyst | Paul W. Walters, Ronald L. Harness, Genaro M. Quodala | 1986-09-30 |
| 4605636 | Apparatus for cooling fluid solid particles in a regeneration system | Paul W. Walters, Lloyd E. Busch | 1986-08-12 |
| 4582120 | Apparatus for cooling fluid solid particles in a regeneration system | Paul W. Walters, Lloyd E. Busch | 1986-04-15 |