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Class Information
Number: 44/530
Name: Fuel and related compositions > Fuel product of defined shape or structure
Description: Subject matter in which the composition is described in geometrical terms, e.g., round, hollow, tapered, etc., or in terms of the dimensions of one portion relative to another portion, e.g., smaller, etc.










Sub-classes under this class:

Class Number Class Name Patents
44/531 Composed of moveable (e.g., articulated, etc.) or readily-breakable sections 19
44/535 Cylindrical (e.g., log, etc.) 85
44/532 Shaped or arranged for easier ignition 55


Patents under this class:
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Patent Number Title Of Patent Date Issued
8475544 Combustible article Jul. 2, 2013
8449631 Method and apparatus for biomass torrefaction using conduction heating May. 28, 2013
8425634 Fire log Apr. 23, 2013
8216322 Solid fuel fire starter Jul. 10, 2012
8211274 Solidified biomass and production method thereof Jul. 3, 2012
8163045 Method and system of making a burnable fuel Apr. 24, 2012
7964111 Solid hydrogen source compounds and method for generating hydrogen Jun. 21, 2011
7799102 Fireplace fuel cartridge for rectangular, self regulating flame patterns Sep. 21, 2010
7789919 Combustible packages for containing a fuel source and a fire starter Sep. 7, 2010
7722352 Multi-piece candle fuel element May. 25, 2010
7670392 Environmentally safe charcoal-based heat source Mar. 2, 2010
7575609 Packaged charcoal briquet product Aug. 18, 2009
7404830 Artificial firelog and firestarter chip producing apparatus and method and products produced therefrom Jul. 29, 2008
7399324 Active agent delivery device Jul. 15, 2008
7303596 Disposable fuel pack Dec. 4, 2007
7204864 Combustible product and package Apr. 17, 2007
7172637 Method and apparatus for packaging charcoal fuel and other fuels for easy lighting Feb. 6, 2007
6855181 Heating means Feb. 15, 2005
6790244 Packaged stackable charcoal briquet Sep. 14, 2004
6740135 Fire log system May. 25, 2004
6460535 Heat source for rail expansion Oct. 8, 2002
6306353 Decorative candle and method of manufacturing the same Oct. 23, 2001
6224643 Self-contained charcoal starter May. 1, 2001
6214295 Decorative candle and method of manufacturing the same Apr. 10, 2001
6210453 Figurine-contained artificial fire-log Apr. 3, 2001
6203586 Fire enhancement system Mar. 20, 2001
6196215 Firelog with grate Mar. 6, 2001
6168709 Production and use of a premium fuel grade petroleum coke Jan. 2, 2001
6152973 Compressed wood fuel pellet and method and machine for making same Nov. 28, 2000
6090312 Reactor-membrane permeator process for hydrocarbon reforming and water gas-shift reactions Jul. 18, 2000
6080214 Self-contained charcoal starter Jun. 27, 2000
6074446 Fuel charcoal Jun. 13, 2000
6059849 Barbecue smoker device for barbecue grills May. 9, 2000
5980595 Fuel pellet and method of making the fuel pellet Nov. 9, 1999
5912192 Multi-layered solid combustible article and its manufacture Jun. 15, 1999
5711766 Wood fire starter having improved stacking properties Jan. 27, 1998
5695531 Fuel treating device Dec. 9, 1997
5643342 Fuel pellet and method of making the fuel pellet Jul. 1, 1997
5599360 Method for the manufacture of char-containing articles Feb. 4, 1997
5580360 Apparatus for automatically producing burnable logs Dec. 3, 1996
5573557 Device for adding additives to liquid fuels in the fuel stream Nov. 12, 1996
5293859 Grill with fuel modules Mar. 15, 1994
5226926 Plastic and oil waste processing method Jul. 13, 1993
4994422 Microspheres coated with catalyst and methods of producing same Feb. 19, 1991
4989523 Method and apparatus for extracting heat from a combustible material Feb. 5, 1991
4834774 Charcoal fuel article May. 30, 1989
4818249 Treated wood products Apr. 4, 1989
4810256 Composite fuel article Mar. 7, 1989
4810255 Manufactured fuel article Mar. 7, 1989
4782812 Meat grill Nov. 8, 1988

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