Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651838 | Hydrocarbon fired room heater with thermophotovoltaic electric generator | Lewis M. Fraas, John E. Samaras | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651838 | Hydrocarbon fired room heater with thermophotovoltaic electric generator | Lewis M. Fraas, John E. Samaras | 1997-07-29 |