Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340037 | Method and apparatus for grinding hot material and recovering gasses emitted therefrom | Paul Steven Wallace | 1994-08-23 |
| 5288920 | FCC riser discharge separation and quench apparatus | Ting Y. Chan | 1994-02-22 |