Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568804 | Sealed combustion range | Anthony L. P. Joseph, Christopher Runcieman, Colin Morgan Wright | 1996-10-29 |
| 5406932 | Sealed combustion range | Anthony L. P. Joseph, Christopher Runcieman, Colin Morgan Wright | 1995-04-18 |
| 5253635 | Gas-fired heater | Hayk A. Tikiryan | 1993-10-19 |
| 4275705 | Two-stage heat exchanger | Orland O. Schaus | 1981-06-30 |