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Class Information
Number: 219/739
Name: Electric heating > Microwave heating > Radiation protection > With leakage prevention > Door assembly
Description: Subject matter wherein a movable structure which turns on a hinge or slides on a groove is used for opening or closing an access entrance to a cavity.










Sub-classes under this class:

Class Number Class Name Patents
219/741 With choke or seal 62
219/740 With screen or window 43


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8502125 Microwave oven door with a waves chokes system Aug. 6, 2013
8455803 Wave choke device for a microwave oven door Jun. 4, 2013
8168928 Cooking apparatus May. 1, 2012
8138459 Large kitchen professional oven with improved lighting Mar. 20, 2012
8028439 Clothes dryer bearing gasket support Oct. 4, 2011
7947935 Microwave oven and latch board in the microwave oven May. 24, 2011
7919735 High-frequency heating device Apr. 5, 2011
7686009 Oven with cooling door Mar. 30, 2010
7586069 Inner box for cooker and method of integrating the same Sep. 8, 2009
7429721 Heating apparatus using electromagnetic wave Sep. 30, 2008
7348527 Microwave oven having a door ventilation system Mar. 25, 2008
7319214 Door structure of microwave oven usable as pizza oven Jan. 15, 2008
7319215 Door structure of microwave oven usable as pizza oven Jan. 15, 2008
7317178 Door structure of microwave oven usable as pizza oven Jan. 8, 2008
7301132 Heating apparatus using electromagnetic wave Nov. 27, 2007
7291819 Heating apparatus using electromagnetic wave Nov. 6, 2007
7211775 Door for microwave oven permitting the efficient use of space May. 1, 2007
7091458 Door assembly for microwave oven Aug. 15, 2006
7053348 Microwave oven May. 30, 2006
7002124 Microwave oven Feb. 21, 2006
6984811 Door for microwave oven having integrally formed control unit Jan. 10, 2006
6965101 Cooling structure for oven door of microwave oven usable as pizza oven Nov. 15, 2005
6956191 Microwave oven having a projection door which extends a cooking chamber of the microwave oven Oct. 18, 2005
6921887 Microwave oven with bread toaster Jul. 26, 2005
6872928 Door hinge assembly for a microwave oven Mar. 29, 2005
6867398 Microwave oven with toaster Mar. 15, 2005
6841765 Microwave oven incorporating a toaster Jan. 11, 2005
6828534 Microwave unit door with viewing window Dec. 7, 2004
6822208 Microwave door with viewing window Nov. 23, 2004
6768089 Microwave continuous heating apparatus Jul. 27, 2004
6759638 Microwave oven having a projecting door and cooking cavity Jul. 6, 2004
6759636 Mobile microwave oven Jul. 6, 2004
6737620 Microwave oven having a coffee maker May. 18, 2004
6713741 Conveyorized oven with automated door Mar. 30, 2004
6696678 Over turntable apparatus Feb. 24, 2004
6693267 Portable microwave oven Feb. 17, 2004
6689997 Microwave oven with saucer holders Feb. 10, 2004
6686574 Microwave oven having two doors Feb. 3, 2004
6624399 Space saving cooking appliance Sep. 23, 2003
6518553 Food cooking device and method of use Feb. 11, 2003
6515266 Cooking apparatus Feb. 4, 2003
6462320 Dielectric heating device employing microwave heating for heating or cooking substances Oct. 8, 2002
6420690 Microwave oven having a vent grill formed as part of a door and/or control panel Jul. 16, 2002
6300609 Door to microwave oven, control panel and cable assembly Oct. 9, 2001
6204491 Automatic popcorn dispenser with microwave oven and method to operate the same Mar. 20, 2001
6127664 Microwave compliant automatically sealing oven door Oct. 3, 2000
6057534 Door for a microwave oven having a knob part convenient to grasp May. 2, 2000
6054699 Front panel assembly for microwave oven and method for assembling the same Apr. 25, 2000
6043473 Self lubricating door key and door hook for high frequency heating apparatus Mar. 28, 2000
6025581 Apparatus for assembling door and main body in microwave oven Feb. 15, 2000

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