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Class D23/343 - Fireplace or solid fuel heating stove (25)


Subclass of Class D23 - Environmental heating and cooling; fluid handling and sanitary equipment
No. of patents: 33
Last issue date: 05/01/2012


NumberTitleIssue Date
D658749Electric fireplace
05/01/2012
D644308Electric fireplace
08/30/2011
D644311Electric fireplace
08/30/2011
D644310Electric fireplace
08/30/2011
D644309Electric fireplace
08/30/2011
D633995Heater
03/08/2011
D631953Free standing fireplace
02/01/2011
D631533Fireplace with narrow vent
01/25/2011
D625397Fireplace assembly
10/12/2010
D624638Fireplace assembly
09/28/2010
D610664Fireplace
02/23/2010
D607980Fire pit
01/12/2010
D602140Fireplace
10/13/2009
D599453Footrest heater
09/01/2009
D594949Triangular patio heater
06/23/2009
D591841Stainless steel wall mount gel fireplace
05/05/2009
D578194Gas firepit
10/07/2008
D547848Portable fire pit
07/31/2007
D537155Portion of facade for a heating unit
02/20/2007
D535370Fireplace
01/16/2007
D535000Pyramidal outdoor fireplace
01/09/2007
D515679Outdoor fireplace
02/21/2006
D515680Outdoor fireplace
02/21/2006
D514677Wall-mounted flame simulating assembly
02/07/2006
D513796Outdoor fireplace
01/24/2006
6953037Direct vent fireplace installation
A direct vent fireplace installation assembly is provided that includes a furniture unit having an enlarged receptacle well above the ground, and a direct vent fireplace unit positioned in the receptacle of the furniture unit. The fireplace unit has a firebox contai... 		10/11/2005
D500359Arched fireplace
12/28/2004
D498523Outdoor fireplace with curved back surface
11/16/2004
D490884Stove or heater
06/01/2004
4167177Fireplaces
A fireplace has an imperforate dished fire-pan, the sloping sides of which support the fire, which radiates through an opening in the wall of a conical enclosure superposed on the fire-pan. An outer frustoconical casing in most cases surrounds the enclosu... 		09/11/1979
4136664Stove
A freestanding space heating stove, presenting heat radiating flat faces of essentially equal surface, the faces being alike pentagonal plates of steel joined edge to edge forming a dodecahedron shaped hollow body wherein one of the plates provides a bott... 		01/30/1979
4006733Free standing fireplace for mobile homes
A free standing fireplace for a mobile home vents incoming air into the fireplace through a vertical vent extending through the floor of the mobile home into a conical base and vents the combustion products through a chimney which extends through the ceil... 		02/08/1977
4003361Fireplace assembly with variable appearance
Free standing fire place assemblies having an interchangeable mantel member adapted for mating with a fire box member for achieving different design configurations.... 		01/18/1977
 
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