Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780378 | Method for measuring concentrations of gases and vapors using controlled flames | David M. Rue | 2004-08-24 |
| 6702571 | Flex-flame burner and self-optimizing combustion system | David M. Rue, John C. Wagner | 2004-03-09 |