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Class Information
Number: 219/542
Name: Electric heating > Heating devices > With heating unit structure > With resistive-element attaching, securing or electrical insulation means
Description: Subject matter including a heating element secured or attached to, or insulated from, a core, sheath or support by specific means.










Sub-classes under this class:

Class Number Class Name Patents
219/543 Comprising coating printed or deposited on core sheath or support means 704
219/544 Element embedded within or completely surrounded by core, sheath, or support means 893
219/545 Resistive element interwoven with fabric support 149


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8581157 Band heater systems and assembly methods Nov. 12, 2013
8574738 Battery pack assembly with integrated heater Nov. 5, 2013
8569663 Small-sized pool and PTC heater for internal liquid heating Oct. 29, 2013
8563899 Heated vehicle window Oct. 22, 2013
8536497 Methods for forming long subsurface heaters Sep. 17, 2013
8525079 Flat heating element Sep. 3, 2013
8502120 Insulating blocks and methods for installation in insulated conductor heaters Aug. 6, 2013
8492682 Micro heater Jul. 23, 2013
8476560 Thermal processing furnace Jul. 2, 2013
8420980 Ceramic heater, oxygen sensor and hair iron that uses the ceramic heater Apr. 16, 2013
8410406 Helical wire heating coil assemblies and methods for assembling helical wire heating coil assemblies Apr. 2, 2013
8395089 Electrical heating device Mar. 12, 2013
8395097 Electrical heating device Mar. 12, 2013
8369694 Portable vaporizing dispenser Feb. 5, 2013
8367985 Mica board electric resistance wire heater and method of use Feb. 5, 2013
8338759 Heating cable Dec. 25, 2012
8278607 Heating apparatus Oct. 2, 2012
8278608 Electrical heater for heating substantially cylindrical objects Oct. 2, 2012
8253071 Flat heating element Aug. 28, 2012
8241582 Reactor with electrical insulating film, fuel cell apparatus, electronic device and method of producing electrical insulating film Aug. 14, 2012
8203105 Nano thickness heating material coated food warmer devices for hospital and elsewhere daily usage Jun. 19, 2012
8193475 Heating apparatus and method for making the same Jun. 5, 2012
8168924 Overheat protection control component for liquid heating vessel May. 1, 2012
8085829 Furnace insulation Dec. 27, 2011
8022339 Electric cartridge type heater Sep. 20, 2011
8008606 Composite heating element with an integrated switch Aug. 30, 2011
7999211 Heating element structure with isothermal and localized output Aug. 16, 2011
7989740 Heating cable Aug. 2, 2011
7982166 Ceramic heater and method for manufacturing the same Jul. 19, 2011
7977610 Device for receiving ceramic heating elements and method for the manufacture thereof Jul. 12, 2011
7968829 Electrical connection for titanium metal heater in jet turbine applications Jun. 28, 2011
7947933 Ceramic heater and method for manufacture thereof May. 24, 2011
7919734 Method for manufacturing ceramic heater and ceramic heater Apr. 5, 2011
7875832 Ceramic heater, heat exchange unit, and warm water washing toilet seat Jan. 25, 2011
7847222 Heater and memory cell, memory device and recording head including the heater Dec. 7, 2010
7847221 Heating flange with geometrically stable structure Dec. 7, 2010
7829822 Electric blanket and system and method for making an electric blanket Nov. 9, 2010
7825355 Ceramic block with built in electrode and method of manufacture thereof Nov. 2, 2010
7812289 Ceramic heater Oct. 12, 2010
7800021 Spray deposited heater element Sep. 21, 2010
7759611 Portable heat sealing apparatus Jul. 20, 2010
7740457 Means for delivery of flowable media, especially lubricants Jun. 22, 2010
7674038 Arrangement for temperature monitoring and regulation Mar. 9, 2010
7675008 Attachment of connector bushings to tubular electric heating elements Mar. 9, 2010
7663076 Conductive materials Feb. 16, 2010
7633038 Heated exhaust pipeline, heating apparatus, and method of controlling same Dec. 15, 2009
7618588 Disposable integrated heater and tube assembly for thermally-driven chemical reactions Nov. 17, 2009
7576301 Building incorporating a thermal insulation assembly and method of conserving energy Aug. 18, 2009
7576306 Electric heating element that includes a radiant tube Aug. 18, 2009
7560670 Heating element with a plurality of heating sections Jul. 14, 2009

1 2 3 4 5 6










 
 
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