Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257105 | Control of a cracking furnace | Charles M. Stewart | 1981-03-17 |
| 4236218 | Control of a cracking furnace | Charles M. Stewart | 1980-11-25 |
| 4236219 | Temperature control of exothermic reactions | Charles M. Stewart | 1980-11-25 |