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Class Information
Number: 126/512
Name: Stoves and furnaces > Fireplaces or accessories > Fluid fuel
Description: Subject matter wherein a primary combustible material providing said flame is in the form of a liquid or gas.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8602020 Fire grate for enhanced combustion with vertical and horizontal expansion sleeves Dec. 10, 2013
8567387 Unvented gas fireplace Oct. 29, 2013
8561602 Gas feature and method Oct. 22, 2013
8545216 Valve assemblies for heating devices Oct. 1, 2013
8528540 Fire grate for enhanced combustion with vertical and horizontal expansion sleeves Sep. 10, 2013
8506290 Heating apparatus with air shutter adjustment Aug. 13, 2013
8469021 Fireplace assembly with integrated burn control system Jun. 25, 2013
8434470 Adjustable burn apparatus May. 7, 2013
8434471 Indoor/outdoor fireplace apparatus May. 7, 2013
8166965 Fireplace insert May. 1, 2012
8147240 Thin chamber burner Apr. 3, 2012
8061349 Gas-fired artificial log burners with heating chamber Nov. 22, 2011
8057219 Dual fuel vent free gas heater Nov. 15, 2011
8033822 Artificial campfire apparatus Oct. 11, 2011
7887321 Burner plate assembly for a gas oven Feb. 15, 2011
7886736 Gas-fired artificial log burners with heating chamber Feb. 15, 2011
7824178 Air transfer arm for boiler Nov. 2, 2010
7806345 In-wall heater Oct. 5, 2010
7726300 Backlighting system for a fireplace Jun. 1, 2010
7726299 Fireplace with front face attachment Jun. 1, 2010
7717704 Wire mesh burner plate for a gas oven burner May. 18, 2010
7566220 Modular propane gas log burner Jul. 28, 2009
7537447 Atmospheric gas burner made of biosoluble and gel-cast ceramic fibers May. 26, 2009
7479008 Burner apparatus Jan. 20, 2009
RE40590 Universal non-porous fiber reinforced combustion chamber fireplace Dec. 2, 2008
7322819 Backlighting system for a fireplace Jan. 29, 2008
7263991 Outdoor gas fireplace Sep. 4, 2007
7258116 Bottom venting fireplace system Aug. 21, 2007
7234932 Outdoor gas fireplace Jun. 26, 2007
7223095 Composite concrete artificial log May. 29, 2007
7182594 Burner assembly for fireplace logs and method of using same Feb. 27, 2007
7165544 Touch switch system for a fireplace Jan. 23, 2007
7146975 Gas fire log system with collapsing logs Dec. 12, 2006
7140364 Prefabricated modular, lightweight fireplace Nov. 28, 2006
7111623 Heat deflecting baffle for direct vent fireplace Sep. 26, 2006
7074035 Monolithic panel for a gas burner Jul. 11, 2006
7069925 Pressure relief system for a gas fireplace Jul. 4, 2006
7047963 Apparatus and method for simulated campfire May. 23, 2006
7004751 Gas burner assemblies, methods for assembling, and gas fired appliances employing same Feb. 28, 2006
6997176 Quick and easy campfire Feb. 14, 2006
6953037 Direct vent fireplace installation Oct. 11, 2005
6932081 Fire surround Aug. 23, 2005
6926517 Apparatus and method for simulated campfire Aug. 9, 2005
6910478 Direct-vent fireplace configurable for top venting or rear venting Jun. 28, 2005
6875012 Monolithic panel for a gas burner Apr. 5, 2005
6869278 Outdoor gas fireplace Mar. 22, 2005
6848441 Apparatus and method for cooling a surface of a fireplace Feb. 1, 2005
6805115 Catalytic embers for use with a gas fired log set Oct. 19, 2004
6796302 Mixture fitting for a combustible gas burner system Sep. 28, 2004
6790033 Outdoor fireplace with cascading waterfall fire screen Sep. 14, 2004

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