Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485813 | Three stage low NOx burner system with controlled stage air separation | Bruce A. Wartluft | 2013-07-16 |
| 8113821 | Premix lean burner | Bruce A. Wartluft, Jacob W. Mattern | 2012-02-14 |
| 7163392 | Three stage low NOx burner and method | Bruce A. Wartluft | 2007-01-16 |
| 6969249 | Aggregate dryer burner with compressed air oil atomizer | John A. Marino, Raymond F. Baum | 2005-11-29 |
| 6488496 | Compact combination burner with adjustable spin section | Raymond F. Baum, Edward E. Moore, Bruce C. Irwin | 2002-12-03 |