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Class Information
Number: 219/399
Name: Electric heating > Heating devices > Combined with container, enclosure, or support for material to be heated > Oven type > With heat energy transfer, distribution, or accumulator means
Description: Subject matter including means whereby heat energy derived from the heating unit or units is transferred by means other than direct conduction to the oven to be heated, is distributed evenly to all parts of the heated oven type enclosure or is accumulated for later distribution to the heated oven.










Sub-classes under this class:

Class Number Class Name Patents
219/400 By convection 913


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8590338 Evaporator with internal restriction Nov. 26, 2013
8581151 Steam oven water delivery and drain valve systems and methods Nov. 12, 2013
8530796 Cooking device Sep. 10, 2013
8502116 Cooking, smoking, and aromatization device Aug. 6, 2013
8487220 Vacuum oven Jul. 16, 2013
8461488 Oven Jun. 11, 2013
8450654 Method and apparatus for transferring heat to a surface May. 28, 2013
8288690 Oven steam generator systems and methods Oct. 16, 2012
8288689 Radiant heating and cooling panel Oct. 16, 2012
8222569 Heat-treating apparatus, heat-treating method and storage medium Jul. 17, 2012
8158912 Fan apparency arrangement for an appliance Apr. 17, 2012
8101890 Fan apparency arrangement for an appliance Jan. 24, 2012
8063342 Cooking oven Nov. 22, 2011
8039775 Built-in oven with an improved cooling system Oct. 18, 2011
8035062 Combination speed cooking oven Oct. 11, 2011
8030599 Substrate processing apparatus, heating device, and semiconductor device manufacturing method Oct. 4, 2011
8017889 Radiant convection baffle for ovens Sep. 13, 2011
7884306 Oven and a food delivery vehicle comprising said oven Feb. 8, 2011
7732738 Banquet cart including heat retention material Jun. 8, 2010
7683291 Substrate processing method and manufacturing method of semiconductor device Mar. 23, 2010
7622695 Multi-layered carrier Nov. 24, 2009
7417205 Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements Aug. 26, 2008
7394042 Banquet cart including heat retention material Jul. 1, 2008
7383875 Heating/cooling method, manufacturing method of image displaying apparatus, heating/cooling apparatus, and heating/cooling processing apparatus Jun. 10, 2008
7371999 Temperature changing apparatus having a rotating air deflector May. 13, 2008
7372000 Air control for a brick oven May. 13, 2008
RE40290 Holding or cooking oven May. 6, 2008
7328654 Food warming apparatus Feb. 12, 2008
7313931 Method and device for heat treatment Jan. 1, 2008
7285753 Heating system for use in on-board kitchens in means of transport and a method for heating food on board means of transport, in particular aircraft Oct. 23, 2007
7202448 Device for firing ceramic for dental prostheses Apr. 10, 2007
7126087 Method of effecting heating and cooling in reduced pressure atmosphere Oct. 24, 2006
7102103 Banquet cart including heat retention material Sep. 5, 2006
7067771 Steam generator Jun. 27, 2006
7019266 Substantially-uniform-temperature annealing Mar. 28, 2006
6946631 Microwave oven having a browning device Sep. 20, 2005
6919539 Substantially-uniform-temperature annealing Jul. 19, 2005
6822185 Temperature controlled dome-coil system for high power inductively coupled plasma systems Nov. 23, 2004
6649877 Toaster with device for reheating rolls or similar foods Nov. 18, 2003
6646232 Fail safe device for infant-support apparatus Nov. 11, 2003
6637322 Apparatus for maintaining cooked food in a ready-to-serve condition using a freestanding cover for food trays Oct. 28, 2003
6627856 Moveable heat exchanger Sep. 30, 2003
6624390 Substantially-uniform-temperature annealing Sep. 23, 2003
6583390 Sleeve shrinking system with forced fluid adjusted thermal profile Jun. 24, 2003
6541739 Holding or cooking oven Apr. 1, 2003
6529544 Vacuum heat treating furnace Mar. 4, 2003
6414278 Pizza warmer and oven system Jul. 2, 2002
6414276 Method for substrate thermal management Jul. 2, 2002
6412403 Apparatus and method for maintaining cooked food in a ready-to-serve condition using a freestanding cover for food trays Jul. 2, 2002
6403922 Device for heating an enclosed space for animals Jun. 11, 2002

1 2 3










 
 
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