HIFIRE

Domestic fireplaces; fireplaces hearths; heating apparatus for solid, liquid or gaseous fuels, namely, fireplace inserts in the nature of fuel burners; accessories for fireplace, namely, blowers, louvers, burners, heat exchangers, ventilation hoods for fireplaces for use in ventilation and deflecting heat; furnace ash boxes; furnace grates; alcohol burners; gas burners; heating boilers; feeding apparatus for heating boilers; kilns; acetylene burners; incandescent burners; burners for lamps; heating apparatus for solid, liquid or gaseous fuels; chimney blowers; boiler pipes, namely, tubes for heating installations; heat accumulators; heat regenerators