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Class Information
Number: 219/757
Name: Electric heating > Microwave heating > Enclosed cavity structure > With cooling or ventilation
Description: Subject matter wherein an arrangement is provided for reducing heat or an opening is provided for escaping or releasing gas or vapor pressure within the enclosed cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588025 |
Fume extractor hood |
Sep. 15, 2009 |
| 7564011 |
Microwave oven |
Jul. 21, 2009 |
| 7557331 |
High frequency heating apparatus |
Jul. 7, 2009 |
| 7547864 |
Microwave oven having plural magnetrons with cooling air flow |
Jun. 16, 2009 |
| 7537003 |
Built-in kitchen apparatus |
May. 26, 2009 |
| 7511251 |
Magnetron having choke filter configured to intercept external leakage |
Mar. 31, 2009 |
| 7482562 |
Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath |
Jan. 27, 2009 |
| 7482563 |
Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath |
Jan. 27, 2009 |
| 7470877 |
Microwave oven and ventilation hood combination system |
Dec. 30, 2008 |
| 7425692 |
Thermal processing system having slot eductors |
Sep. 16, 2008 |
| 7375310 |
Air flow system for circulating air in a microwave oven |
May. 20, 2008 |
| 7348527 |
Microwave oven having a door ventilation system |
Mar. 25, 2008 |
| 7345264 |
Built-in kitchen apparatus |
Mar. 18, 2008 |
| 7332698 |
Microwave oven |
Feb. 19, 2008 |
| 7329847 |
Combination microwave and impingement heating cooking oven |
Feb. 12, 2008 |
| 7326896 |
Microwave oven |
Feb. 5, 2008 |
| 7315012 |
Microwave baking furnace |
Jan. 1, 2008 |
| 7308852 |
Heating cooking device |
Dec. 18, 2007 |
| 7294813 |
Microwave oven having an illuminated guide line |
Nov. 13, 2007 |
| 7291820 |
Compact microwave oven with curved cooking chamber and convection part |
Nov. 6, 2007 |
| 7282683 |
High frequency heating apparatus |
Oct. 16, 2007 |
| 7276679 |
Microwave oven |
Oct. 2, 2007 |
| 7223950 |
Microwave burning furnace including heating element having two types of materials |
May. 29, 2007 |
| 7214915 |
High frequency heating apparatus |
May. 8, 2007 |
| 7196297 |
Process and system for thermally uniform materials processing |
Mar. 27, 2007 |
| 7193195 |
Wall mounted microwave oven having a top vent with filter system |
Mar. 20, 2007 |
| 7183529 |
Over-the-range microwave oven that guides air to a suction port |
Feb. 27, 2007 |
| 7180041 |
Over-the-range oven with guide grill |
Feb. 20, 2007 |
| 7161125 |
Cooking appliance |
Jan. 9, 2007 |
| 7135663 |
Wall mounted type microwave oven |
Nov. 14, 2006 |
| 7129452 |
Wall-mounted microwave oven |
Oct. 31, 2006 |
| 7122771 |
Wall mounted-type microwave oven |
Oct. 17, 2006 |
| 7098432 |
Combined microwave oven and hood |
Aug. 29, 2006 |
| 7094999 |
Apparatus for sterilizing objects |
Aug. 22, 2006 |
| 7094998 |
Heating cooker |
Aug. 22, 2006 |
| 7087875 |
Wall-mounted microwave oven |
Aug. 8, 2006 |
| 7087873 |
High frequency heating apparatus with steam generating function |
Aug. 8, 2006 |
| 7049568 |
Wall-mounted type microwave oven |
May. 23, 2006 |
| 7049569 |
Microwave oven with air cleaning function |
May. 23, 2006 |
| 7049567 |
Wall-mounted type microwave oven having an exhaust mechanism |
May. 23, 2006 |
| 7041949 |
Microwave oven having a toasting cavity |
May. 9, 2006 |
| 7034269 |
Wall-mounted microwave oven |
Apr. 25, 2006 |
| 7030348 |
Lifting device for microwave oven |
Apr. 18, 2006 |
| 7022958 |
High frequency heating apparatus |
Apr. 4, 2006 |
| 7019272 |
Wall mounted microwave oven having an exhaust ventilation system |
Mar. 28, 2006 |
| 7012228 |
Microwave oven with phase modulator and fan on common driveshaft |
Mar. 14, 2006 |
| 7002125 |
Commercial microwave oven with arranged components for heat dissipation |
Feb. 21, 2006 |
| 6992273 |
Combination hood microwave oven |
Jan. 31, 2006 |
| 6979807 |
Forming apparatus and method |
Dec. 27, 2005 |
| 6974936 |
High frequency heating apparatus |
Dec. 13, 2005 |
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