Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385569 | Apparatus for the prevention of fire spreading within the feeding channel leading into the fire chamber of a furnace for solid fuel | — | 1983-05-31 |
| 4185567 | Wood-fired furnace assembly with automatic fire chamber charger | — | 1980-01-29 |
| 4181082 | Solid fuel furnace | — | 1980-01-01 |