Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975536 | Method to detect the presence of a liquid-cooled engine supplemental heater | Eric Bommer, Kenneth M. Simpson, Michael E. List | 2011-07-12 |
| 4400784 | Control of a cracking furnace | Gary L. Funk, William S. Stewart | 1983-08-23 |
| 4318178 | Control of a cracking furnace | William S. Stewart, Gary L. Funk | 1982-03-02 |
| 4269815 | Method of exchanging sodium zeolite | John Lim, Michael Brady | 1981-05-26 |