Refractory baffle insert for fireplace
Refractory linings for heaters and the like
Regenerator with tube system, particularly adapted for...
Relating to gas burners
Roll-up campfire cooking grill assembly
Room heating device
Room-heating device of the live combustion type for dwelling...
Room-heating stove
Safety valve
Sawdust and wood chip burner
Sawdust burner
Sawdust furnace
Screen adapted to be placed in front of a hearth fire or...
See through fireplace
Seethrough closedhearth type fire place
Self-contained fire package
Self-contained heating apparatus
Self-contained window unit for solid fuel burner
Self-feeding furnace or stove
Self-powered heat transfer fan