Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630368 | Coal feed and injection system for a coal-fired firetube boiler | John P. Foote | 1997-05-20 |
| 5429059 | Retrofitted coal-fired firetube boiler and method employed therewith | John P. Foote | 1995-07-04 |