Matches 1 - 3 out of 3


Match Document Document Title
US20070235017 Portable heating apparatus  
A portable apparatus for connecting to an external heating unit to safely heat an enclosed area such as a house under construction comprises an air transfer assembly for positioning in the house,...
US20100024794 Direct-fired ductable heater  
A direct-fired heater suitable for connection to duct work is disclosed. The heater comprises an outer shell comprising an inlet for allowing inlet of air to be heated and an outlet for exhausting...
US20080302351 Gas-Fired Portable Heater  
A portable gas fired heater includes a combustion chamber having an air inlet and an air outlet. A low DC voltage (optionally AC voltage) fan or blower directs air through the combustion chamber...
Matches 1 - 3 out of 3