Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096268 | Municipal solid waste fuel steam generator with waterwall furnace platens | Robert Faia, Thomas P. Kelly, John A. Persson, Frank J. Zone, JR. | 2012-01-17 |
| 5558045 | Refractory tile for open-spaced boiler tubes | John M. Heffernan | 1996-09-24 |
| 5528992 | Reciprocating combustion grate guide system | — | 1996-06-25 |
| 5474235 | Spray nozzle insert and method for reducing wear in spray nozzles | Dennis Tulenko | 1995-12-12 |
| 5423294 | Furnace tile and expansion joint | Franklin A. Hamlyn, James D. Dougherty, John M. O'Sullivan | 1995-06-13 |
| 5394806 | Ram feeder carriage system | Franklin A. Hamlyn, James D. Dougherty, John M. O'Sullivan | 1995-03-07 |
| 5377663 | Grate combustion system | Franklin A. Hamlyn, James D. Dougherty, John M. O'Sullivan | 1995-01-03 |