Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399458 | Fired equipment with catalytic converter and method of operating same | Richard R. Martin, Kurt Kraus | 2008-07-15 |
| 6875008 | Lean pre-mix low NOx burner | Richard R. Martin, Paul M. Rodden, Kurt Kraus | 2005-04-05 |