Screen adapted to be placed in front of a hearth fire or...
Screen disc humidifier
Screen for gas fireplace window
Screen frame having corners under compression
Screened ventilator
Sealable louver
Sealable ridge vent for tile roof
Sealed access assembly for water heaters
Sealed burner assembly
Sealed combustion forced air furnace
Sealed combustion range
Sealed combustion range
Sealed gas burner assembly
Sealed switch mounting
Sealing valve
Seasonal solar tracking concentrating collector
Secondary combustion device for woodburning stove
Sectional roof ridge vent
Sectionalized self-contained air conditioning unit
Security air vent