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Class Information
Number: 219/387
Name: Electric heating > Heating devices > Combined with container, enclosure, or support for material to be heated > Portable or mobile > Food conveying type (e.g., lunch box)
Description: Subject matter wherein the significant container comprises a device specifically adapted for the heating or maintaining the temperature of foodstuffs such as a lunch box.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8581150 Portable warmer for use with cell culture plate Nov. 12, 2013
8569662 Oil stripping fryer unit Oct. 29, 2013
8481893 Portable food heater Jul. 9, 2013
8474373 Device for treating elongate food products with a conditioned airflow Jul. 2, 2013
8418685 Barbecue grill with variably positioned food basket Apr. 16, 2013
8415592 Oven and process to control the air-flow over the belt width in a spiral oven Apr. 9, 2013
8371285 Conveyor oven apparatus and method Feb. 12, 2013
8319154 Self-heating fluid container Nov. 27, 2012
8258439 Portable cooling or heating apparatus and method of using same Sep. 4, 2012
8242413 Method of controlling oven Aug. 14, 2012
8188408 Conveyorized oven and method for uniform cooking May. 29, 2012
8168923 System for heated food delivery and serving May. 1, 2012
8148668 Oil stripping fryer unit Apr. 3, 2012
8087407 Conveyor oven apparatus and method Jan. 3, 2012
8079302 Portable cooking unit Dec. 20, 2011
7910860 Fluid warmer Mar. 22, 2011
7816629 Vacuum heating device Oct. 19, 2010
7804045 Portable food heater Sep. 28, 2010
7791003 Collapsible insulated food delivery bag Sep. 7, 2010
7781702 Cooking apparatus Aug. 24, 2010
7622695 Multi-layered carrier Nov. 24, 2009
7544915 Aircraft galley carts and associated methods of manufacture Jun. 9, 2009
7491912 Portable container with temperature control chamber Feb. 17, 2009
7442901 Electric oven and method of operating the same Oct. 28, 2008
7388176 Heating device with thin heating boards Jun. 17, 2008
7276676 Combined food and food-plate warming device Oct. 2, 2007
7227100 Warmer for warming wiper and fluid container simultaneously or alternatively Jun. 5, 2007
7196293 Timed accessory adapter Mar. 27, 2007
7122763 Thermos bag Oct. 17, 2006
7034254 Heated delivery system Apr. 25, 2006
7034256 Popcorn heating device Apr. 25, 2006
7022946 Electronic drinking mug Apr. 4, 2006
6998578 Baking system for plasma display panel and layout method for said system Feb. 14, 2006
6989517 Apparatus and method for heated food delivery Jan. 24, 2006
6947664 Portable warm bag having steam heating device Sep. 20, 2005
6943323 Battery operated self heating thermos container Sep. 13, 2005
6936791 Thermal storage and transport Aug. 30, 2005
6927373 Cooking apparatus equipped with audio player Aug. 9, 2005
6909070 Food product steamer Jun. 21, 2005
6870135 Beverage container warmer Mar. 22, 2005
6864462 Electronic drinking mug Mar. 8, 2005
6861628 Apparatus and method for heated food delivery Mar. 1, 2005
6852954 Built-in electric heating structure for a travel mug or thermos bottle Feb. 8, 2005
6818869 Multiple panel oven having individual controls for combined conductive and radiant heating panels Nov. 16, 2004
6809298 Thermal insulation container with electric heater Oct. 26, 2004
6686561 Temperature compensation warming fabric Feb. 3, 2004
6639186 Baby formula warming device Oct. 28, 2003
6570133 Portable food warming system May. 27, 2003
6555789 Apparatus and method for heated food delivery Apr. 29, 2003
6541738 Portable food container with incorporated heaters Apr. 1, 2003

1 2 3










 
 
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