Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881235 | Method of reducing smoke and particulate emissions from spark-ignited reciprocating engines operating on liquid petroleum fuels | — | 2005-04-19 |
| 6866010 | Method of reducing smoke and particulate emissions from compression-ignited reciprocating engines operating on liquid petroleum fuels | — | 2005-03-15 |