Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694869 | Reducing NOX emissions from a roof-fired furnace using separated parallel flow overfire air | Bernard P. Breen, John P. Bionda, Jr., James E. Gabrielson, John M. Koltick, Jr. | 1997-12-09 |