Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11608981 | Nozzle for feeding combustion media into a furnace | — | 2023-03-21 | |
| 8413595 | Nozzle for feeding combustion media into a furnace | — | 2013-04-09 | |
| 6260491 | Nozzle for feeding combustion providing medium into a furnace | — | 2001-07-17 | $7,439,000 |
| 5020454 | Clustered concentric tangential firing system | Todd D. Hellewell, Michael S. McCartney | 1991-06-04 | |
| 4634054 | Split nozzle tip for pulverized coal burner | — | 1987-01-06 | $1,057,000 |