Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692311 | Apparatus for the separation of fluid cracking catalyst particles from gaseous hydrocarbons | Wesley A. Parker, Thomas S. Dewitz, John E. Gwyn, A. Haluk Bilgic, Donald E. Hardesty | 1987-09-08 |
| 4455220 | Separation of fluid cracking catalyst particles from gaseous hydrocarbons | Wesley A. Parker, Thomas S. Dewitz, John E. Gwyn, A. Haluk Bilgic, Donald E. Hardesty | 1984-06-19 |