Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481650 | Direct gas-fired burner assembly with two-stage combustion | Pawel Mosiewicz | 2009-01-27 |
| 6984124 | High temperature rise makeup air unit | Pawel Mosiewicz | 2006-01-10 |
| 6857868 | Burner with a modular flame retention plate system | Qin Yu | 2005-02-22 |
| 6544031 | Burner assembly with enhanced BTU output and flame stability | Qin Yu | 2003-04-08 |
| 6485293 | Burner assembly with enhanced BTU output and flame stability | Qin Yu | 2002-11-26 |
| 5741129 | Igniting and sensing flame on a fuel gas burner | — | 1998-04-21 |