Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056792 | combustion | Donald Barr, Stephen Leonard Cook, Paul J. Richards | 2000-05-02 |
| 5912190 | Synergistic process for improving combustion | Donald Barr, Stephen Leonard Cook, Paul J. Richards | 1999-06-15 |
| 5593464 | Fuel additives | Stephen Leonard Cook, Paul J. Richards, Donald Barr | 1997-01-14 |