Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287111 | Low NOx boilers, heaters, systems and methods | — | 2001-09-11 |
| 5709541 | Method and apparatus for reducing NO.sub.x emissions in a gas burner | John J. Van Eerden | 1998-01-20 |
| 5329955 | Apparatus and method for mixing gases | John J. Van Eerden, Chad F. Gottschlich | 1994-07-19 |
| 5271729 | Inspirated staged combustion burner | John J. Van Eerden, Chad F. Gottschlich | 1993-12-21 |
| 5131838 | Staged superposition burner | John J. Van Eerden, Chad F. Gottschlich | 1992-07-21 |
| 5044931 | Low NOx burner | John J. Van Eerden, Chad F. Gottschlich | 1991-09-03 |