Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004361 | Low emissions diesel fuel | Edward G. Barry, John N. Bennett, Dale B. Heck | 1999-12-21 |
| 5976201 | Low emissions diesel fuel | Edward G. Barry, John N. Bennett, Dale B. Heck | 1999-11-02 |