Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 219/240
Name: Electric heating > Heating devices > Tool or instrument > Hand-manipulative > With power supply, voltage or current control, or connection and/or disconnection means
Description: Subject matter wherein the structure includes details of means to supply current to the electrical heating means of the tool or instrument, or voltage or current control means responsive to the condition within or externally of the tool or instrument, or connection and/or disconnection means in the electrical circuit of the heating means of the tool or instruments.










Sub-classes under this class:

Class Number Class Name Patents
219/241 With thermal control means 118


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8710406 Safety device and method for electric heating appliances Apr. 29, 2014
8569646 Systems, methods, and apparatuses for monitoring weld quality Oct. 29, 2013
8389906 Electric shaver with debris removal element Mar. 5, 2013
8367974 Electric shaver Feb. 5, 2013
8309890 Portable pet warmer and associated method Nov. 13, 2012
8288689 Radiant heating and cooling panel Oct. 16, 2012
8245630 Cordless hand held device and method of heating/reheating food Aug. 21, 2012
8237093 Power supply device having function of heating Aug. 7, 2012
8106328 Quick temperature compensation method for an electric soldering iron and a quick temperature compensable electric soldering iron Jan. 31, 2012
7626140 Soldering iron having a quickly detachable tip utilizing a retractable insulated gripping mechanism Dec. 1, 2009
7312421 Detachable heat sealing apparatus Dec. 25, 2007
7199333 Branding iron Apr. 3, 2007
7170034 Pulsed electric shaver Jan. 30, 2007
7137584 Soldering station Nov. 21, 2006
7112765 Food cooking container with monitoring means for monitoring the operating temperature thereof Sep. 26, 2006
6946623 Appliance for liquefying solder with variable duty cycle and method of implementing Sep. 20, 2005
6891130 Appliance for dispensing melt adhesive with variable duty cycle and method of implementing May. 10, 2005
6860880 Electrothermal instrument for sealing and joining or cutting tissue Mar. 1, 2005
6793115 Hand tool with vocal function Sep. 21, 2004
6563087 Automated soldering system May. 13, 2003
6482200 Cautery apparatus and method Nov. 19, 2002
6111222 Soldering apparatus with safety device Aug. 29, 2000
5928536 Electric soldering iron with heating energy regulating control means Jul. 27, 1999
5922227 Portable low wattage electric heater Jul. 13, 1999
5889257 Heated dental knife Mar. 30, 1999
5757165 Snowmobile handlebar heater control May. 26, 1998
5688265 Battery powered cautery assembly Nov. 18, 1997
5602429 Safety shut-off device Feb. 11, 1997
5584419 Magnetically heated susceptor Dec. 17, 1996
5579982 Desoldering method and apparatus with minimum vacuum on-time control Dec. 3, 1996
5554838 Hand-held heating tool with improved heat control Sep. 10, 1996
5504305 Temperature control device for soldering and unsoldering equipment Apr. 2, 1996
5493089 On/off switch assembly for an electric iron Feb. 20, 1996
5460674 Method for resealing a toner cartridge Oct. 24, 1995
5445635 Regulated-current power supply and methods for resistively-heated surgical instruments Aug. 29, 1995
5370761 Method for resealing a toner cartridge Dec. 6, 1994
5349161 Heat gun with improved temperature regulator Sep. 20, 1994
5345059 Temperature self-regulating, electrically-heated spoon Sep. 6, 1994
5285050 Battery-operated portable cigarette lighter with closure actuated switch Feb. 8, 1994
5270520 Hair styling appliances and heater control circuits therefor Dec. 14, 1993
5236269 Battery-powered dispenser for hot melt adhesive Aug. 17, 1993
5210395 Electric iron having electrostatic discharge protection May. 11, 1993
5195164 Electric heater/blowers with selectively-locked output variable heat and blower controls Mar. 16, 1993
5170148 Radiant energy testing device for fire detectors Dec. 8, 1992
5163937 Waterproof body for cautery devices Nov. 17, 1992
5160831 Multi-mode control circuit and indicator arrangement for an electrical appliance Nov. 3, 1992
5142123 Electric heat sealer energizable by internal battery set or external AC adapter Aug. 25, 1992
5124532 Organizer for cordless electrically energized hair salon utensils Jun. 23, 1992
5064993 Hair treating implement with a heated wire element Nov. 12, 1991
5048742 Solder-desolder modular station Sep. 17, 1991

1 2 3










 
 
  Recently Added Patents
Purine compounds used as CB2 agonists
Optical modulator module
Performing failover for a plurality of different types of videoconferencing devices
Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
Focus information generating device and focus information generating method
Method and apparatus for controlling a multi-node process
Bezel-less electronic display
  Randomly Featured Patents
Monitoring dust deposition
Air bag device
Polyvinyl alcohol gels, especially in situ gelling gels
Roaming hardware paired encryption key generation
Vehicle steering apparatus and control method therefor
Drive transmitting mechanism and image forming apparatus
Method of making gel packed columns suitable for use in chromatography
Continuous strip casting mold formed of plate elements
Process for the removal of soap from glyceride oils and/or wax esters using an amorphous adsorbent
Vented end cap for medical tube