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Class Information
Number: 219/679
Name: Electric heating > Microwave heating > With diverse device
Description: Subject matter wherein both a microwave heater and a functionally different type of device are provided for in an arrangement.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8662886 System for improved pressure control in horizontal diffusion furnace scavenger system for controlling oxide growth Mar. 4, 2014
8590173 System for filter drying using microwave energy Nov. 26, 2013
8569667 In-shell pasteurization of eggs Oct. 29, 2013
8505273 System for ice and/or frost prevention using guided wave energy Aug. 13, 2013
8476564 Thermally activated variable stiffness composites for aircraft seals Jul. 2, 2013
8426783 Microwave assisted chemical synthesis instrument with controlled pressure release Apr. 23, 2013
8405010 Portable microwave oven with protective frame Mar. 26, 2013
8357884 System of extraction of volatiles from soil using microwave processes Jan. 22, 2013
8344301 Rapid and homogenous heat treatment of large metallic sample using high power microwaves Jan. 1, 2013
8327899 Method and system for curing pipe liners using microwave energy Dec. 11, 2012
8319161 Method and device for uniformly heating a sample by microwave radiation Nov. 27, 2012
8297270 Speed cooking oven Oct. 30, 2012
8294070 Air circuit for cooking appliance including combination heating system Oct. 23, 2012
8282789 Microwave apparatus and method of extracting essential oils, essence, and pigments with gas flow Oct. 9, 2012
8283616 Method and apparatus for microwave dissociation of organic compounds Oct. 9, 2012
8183507 Heat treating of manufactured components May. 22, 2012
8173941 Apparatus for microwave-assisted preparation of specimens May. 8, 2012
8006685 Re-circulating oven with gas clean-up Aug. 30, 2011
7939787 Apparatus with moderating material for microwave heat treatment of manufactured components May. 10, 2011
7939785 Microwave-assisted chromatography preparation May. 10, 2011
7912553 Electromagnetic wave applicator Mar. 22, 2011
7902488 Microwave-assisted peptide synthesis Mar. 8, 2011
7866678 Heated banquet cart Jan. 11, 2011
7829828 Microwave assisted chemical synthesis instrument with controlled pressure release Nov. 9, 2010
7820951 Microwave assisted chemical synthesis instrument with controlled pressure release Oct. 26, 2010
7812291 Microwave-assisted chromatography preparation Oct. 12, 2010
7767942 Methods for manufacturing ceramic parts using microwave sintering Aug. 3, 2010
7759619 Sterilisation of duct flows Jul. 20, 2010
7755010 Non-invasive microwave analysis methods Jul. 13, 2010
7723654 Apparatus for in-situ microwave consolidation of planetary materials containing nano-sized metallic iron particles May. 25, 2010
7687045 Article processing apparatus and related method Mar. 30, 2010
7685711 Microwave fabrication of airfoil tips Mar. 30, 2010
7673801 Apparatus and method for controlling microwave oven using bar code Mar. 9, 2010
7645965 Microwave oven having a coffee maker Jan. 12, 2010
7560673 Device for soil sterilization, insect extermination, and weed killing using microwave energy Jul. 14, 2009
7549852 Cutting machine Jun. 23, 2009
7514657 Process for reducing the acidity of hydrocarbon mixtures Apr. 7, 2009
7507369 Article processing apparatus and related methods Mar. 24, 2009
7501607 Apparatuses and methods for suppressing thermally-induced motion of a workpiece Mar. 10, 2009
7498547 Method and apparatus for microwave phosphor synthesis Mar. 3, 2009
7476828 Media microwave oven Jan. 13, 2009
7435930 Inductive heating method with indicia sensing Oct. 14, 2008
7432478 Inductive heating apparatus with machine readable device Oct. 7, 2008
7420500 Electromagnetic radiation absorber Sep. 2, 2008
7409850 Systems and methods for maximizing heat transfer efficiency to and minimizing thermal gradients in an analytic column Aug. 12, 2008
7405381 Real-time imaging and spectroscopy during microwave assisted chemistry Jul. 29, 2008
7402783 Customer-engaging food merchandising module Jul. 22, 2008
7381932 Quasi-optical material treatment apparatus Jun. 3, 2008
7361871 Coffee maker and microwave oven and method for controlling the same Apr. 22, 2008
7348526 Microwave-assisted chromatography preparation Mar. 25, 2008

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