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| Application No. | Application Title | Issue Date |
| 20110041837 | COMBUSTION HEATER A combustion heater (1) comprises an inner tube (20) having a supply passage (21) for a combustion gas (G) therein and an outer tube (10) disposed around the outer periphery of the inner tube with a combustion space (30) interposed the... | 02/24/2011 |
| 20110045417 | Thermocouple Shutoff for Portable Heater Provided is an assembly comprising a combustion-powered heater, a target component, and a transducer operatively engaged with said target component. A combustion-powered heater may comprise a combustion site adapted to power said heater. A target component may be engage... | 02/24/2011 |
| 20100206304 | Apparatus for Supply Mixed Gas for Gas Burners of Radiant Heating Type Device for supplying mixed gas to gas burners of radiant heating type including a plurality of burner assemblies (310) in the housing (301) for combustion of the mixed gas therein, each with a burner chamber (312) for supplying mixed gas of fuel gas... | 08/19/2010 |
| 20090029306 | Ceramic Burner Plate The present invention relates to a ceramic burner plate for infrared radiators which includes a lithium silicate as a main constituent. The burner plates according to the invention can have a content of lithium oxide within the range of 0.63% by weight to 7.6% by weight... | 01/29/2009 |