Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747912 | Cracking furnace control | Gary L. Funk, William S. Stewart | 1988-05-31 |
| 4726893 | Catalytic crackins process control | Gary L. Funk, William S. Stewart | 1988-02-23 |
| 4655277 | Process control for parallel heat exchangers | Gary L. Funk, William S. Stewart | 1987-04-07 |