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Class Information
Number: 219/200
Name: Electric heating > Heating devices
Description: Subject matter which includes significant structural details of miscellaneous devices of general utility whereby electrical energy is converted to thermal energy and in which thermal energy is utilized to raise the temperature of some material or object from a first value to a second higher value and not otherwise classifiable above in this class or other art class. In order to be classifiable in this class the claimed subject matter should include only means for utilizing the thermal energy generated in general terms.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626147 |
Heating body |
Dec. 1, 2009 |
| 7601929 |
System for detecting an alignment of vehicle mounted sensors |
Oct. 13, 2009 |
| 7557329 |
Layered heating plate element |
Jul. 7, 2009 |
| 7520408 |
Dripless hot glue gun |
Apr. 21, 2009 |
| 7491915 |
Heating device for the manufacture of golf clubs |
Feb. 17, 2009 |
| 7485833 |
Rare earth element contained substrate for heat generating device |
Feb. 3, 2009 |
| 7423240 |
Pulse width modulated defroster |
Sep. 9, 2008 |
| 7381926 |
Removable heater |
Jun. 3, 2008 |
| 7358666 |
System and method for sealing high intensity discharge lamps |
Apr. 15, 2008 |
| 7279218 |
Coated body having excellent thermal radiation property used for members of electronic device |
Oct. 9, 2007 |
| 7274002 |
Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations |
Sep. 25, 2007 |
| 7212736 |
Infrared curing device having electrically actuated arm and system and method therewith |
May. 1, 2007 |
| 7133604 |
Infrared air heater with multiple light sources and reflective enclosure |
Nov. 7, 2006 |
| 7116501 |
Optical element holder, exposure apparatus, and device fabricating method |
Oct. 3, 2006 |
| 7091451 |
Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations |
Aug. 15, 2006 |
| 7078653 |
Diving mask with adjustable included angle of frame |
Jul. 18, 2006 |
| 7071450 |
Heating device for the manufacture of golf clubs |
Jul. 4, 2006 |
| 7012224 |
Heating device for the manufacture of golf clubs |
Mar. 14, 2006 |
| 7011797 |
Apparatus for thawing frozen biological fluids utilizing heating plates and oscillatory motion to enhance heat transfer by mixing |
Mar. 14, 2006 |
| 6867391 |
Control system for electrostatic discharge mitigation |
Mar. 15, 2005 |
| 6740849 |
Two-layer dynamic heat convection water glass bottle |
May. 25, 2004 |
| 6667100 |
Ultra-thin flexible expanded graphite heating element |
Dec. 23, 2003 |
| 6578474 |
Printing or coating method and printing or coating device |
Jun. 17, 2003 |
| 6493135 |
Temperature regulated microscope |
Dec. 10, 2002 |
| 6479800 |
Remote activation mechanism for equipment regulated deployment or release |
Nov. 12, 2002 |
| 6395648 |
Wafer processing system |
May. 28, 2002 |
| 6386279 |
Automotive air-conditioning apparatus |
May. 14, 2002 |
| 6311015 |
Cable coiling device for electric heaters |
Oct. 30, 2001 |
| 6109760 |
Illuminated power outlet |
Aug. 29, 2000 |
| 6019659 |
Heated stuffed toy |
Feb. 1, 2000 |
| 5984649 |
Air curtain fan with heating elements |
Nov. 16, 1999 |
| 5904960 |
Method and apparatus for treating an article containing an oxidizable organic compound |
May. 18, 1999 |
| 5904870 |
Laser lens heater |
May. 18, 1999 |
| 5698896 |
High thermal conductive silicon nitride structural member, semiconductor package, heater and thermal head |
Dec. 16, 1997 |
| 5626784 |
In-situ sizing of photolithographic mask or the like, and frame therefore |
May. 6, 1997 |
| 5451743 |
Heating tile |
Sep. 19, 1995 |
| 5378533 |
Electrically conductive exothermic composition comprising non-magnetic hollow particles and heating unit made thereof |
Jan. 3, 1995 |
| 5343018 |
Microscope lens and stage heater with flexible objective lens casing heater sleeve |
Aug. 30, 1994 |
| 5335498 |
Contraction-extension mechanism type actuator |
Aug. 9, 1994 |
| 5254837 |
Thermally activated retainer means utilizing shape memory alloy |
Oct. 19, 1993 |
| 5240674 |
Two method for controlling macrofouling by mollusks by using heat |
Aug. 31, 1993 |
| 5221827 |
Heater blanket for in-situ soil heating |
Jun. 22, 1993 |
| 5196673 |
Aircraft intake pipe bolt heater for electrically preheating an aircraft engine |
Mar. 23, 1993 |
| 5126533 |
Substrate heater utilizing protective heat sinking means |
Jun. 30, 1992 |
| 5124532 |
Organizer for cordless electrically energized hair salon utensils |
Jun. 23, 1992 |
| 5124531 |
Electric heater for heating a selected portion of workpiece and method of heating the workpiece by the heater |
Jun. 23, 1992 |
| 5073689 |
Zirconia refractory heating element |
Dec. 17, 1991 |
| 5072093 |
Steering wheel with electric heating and process for its manufacture |
Dec. 10, 1991 |
| 5025129 |
Reactor vessel annealing system |
Jun. 18, 1991 |
| 5025128 |
Rivet with integral heater |
Jun. 18, 1991 |
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