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Class Information
Number: 219/237
Name: Electric heating > Heating devices > Tool or instrument > Hand-manipulative > With heated tip or other heat concentration means (i.e., heat applied to localized area) > Coil or loop-type heating element > Integral with tip
Description: Subject matter wherein the tool or instrument comprises a subcombination of elements which comprise an integral heater and tip or a heater plus tip unit, significantly adapted for use with the tool or instrument.

Patents under this class:

Patent Number Title Of Patent Date Issued
8274011 Soldering device and method of making same Sep. 25, 2012
7538301 Tubular heating element with conical heating coil May. 26, 2009
7199333 Branding iron Apr. 3, 2007
7067774 Heating element Jun. 27, 2006
6054678 Heater-sensor complex Apr. 25, 2000
5446262 Soldering iron and soldering iron tip with spaced heatable shell member Aug. 29, 1995
5221819 Ceramic soldering element Jun. 22, 1993
5163600 Fingertip soldering tool Nov. 17, 1992
5122637 Temperature controlled soldering iron having low tip leakage voltage Jun. 16, 1992
4901196 Portable barbeque lighter Feb. 13, 1990
4839501 Cartridge soldering iron Jun. 13, 1989
4766291 Electrical heating element module for hair comb or pick Aug. 23, 1988
4758846 Heat pen Jul. 19, 1988
4733055 Heat transfer heating element and method Mar. 22, 1988
4687903 Thermostatically controlled electrically heated soldering bit Aug. 18, 1987
4620889 Method and apparatus for placing a hook-up wire on a mounting board Nov. 4, 1986
4571482 Electric resistance heater assembly for soldering and desoldering devices Feb. 18, 1986
4544829 Electric soldering iron having a PTC heating element Oct. 1, 1985
4468555 Electric soldering iron having a PTC heating element Aug. 28, 1984
4303825 Portable electric heating device for thawing motor vehicle door locks Dec. 1, 1981
4247753 Battery operated electric heating device for thawing frozen locks Jan. 27, 1981
4082940 Soldering iron with replaceable heating element and a grounded handle and components thereof Apr. 4, 1978
3969606 Electrically heated stylus for transferring a printing medium Jul. 13, 1976

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