Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 219/227
Name: Electric heating > Heating devices > Tool or instrument > Hand-manipulative
Description: Subject matter wherein the tool or instrument includes structure adapted to manually hold or manipulate the tool or instrument while in use.










Sub-classes under this class:

Class Number Class Name Patents
219/242 Supports 129
219/228 With heat distribution means (i.e., heat applied to extended area) 88
219/229 With heated tip or other heat concentration means (i.e., heat applied to localized area) 186
219/240 With power supply, voltage or current control, or connection and/or disconnection means 120


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8551080 System and device for heating or cooling shape memory surgical devices Oct. 8, 2013
8544478 Dual gas and AC electric hair styler Oct. 1, 2013
8476556 Gemstone heating system with magnet for expanding capillary vessel Jul. 2, 2013
8464729 Hair styler capable of producing steam Jun. 18, 2013
8274015 Culinary heater rolling pin device Sep. 25, 2012
8222559 Automatic soldering machine Jul. 17, 2012
8106328 Quick temperature compensation method for an electric soldering iron and a quick temperature compensable electric soldering iron Jan. 31, 2012
8013276 Precision soldering tweezers with arms having adjustably positional distal ends Sep. 6, 2011
7982163 Heat gun Jul. 19, 2011
7964822 Paint remover for use with a heat gun Jun. 21, 2011
7939783 Hand-held electric sealer with detachable sealing module May. 10, 2011
7777157 Portable blanket warmer Aug. 17, 2010
7759611 Portable heat sealing apparatus Jul. 20, 2010
7730921 Belt welding apparatus and method Jun. 8, 2010
7700897 Hand-held electric sealer having a detachable electric sealing module Apr. 20, 2010
7608805 Control system for battery powered heating device Oct. 27, 2009
7568255 Thermal storage bare surface cleaner Aug. 4, 2009
7315010 Electric heat sealer with safety device Jan. 1, 2008
7312421 Detachable heat sealing apparatus Dec. 25, 2007
7291810 Hand-held electric heat sealer Nov. 6, 2007
7271368 Electric hair curling apparatus Sep. 18, 2007
7261537 Forced hot air ice cream scoop Aug. 28, 2007
7199333 Branding iron Apr. 3, 2007
7192519 Devices and methods for localized heating Mar. 20, 2007
7037104 Device and method for exposing a candle wick embedded in candle wax May. 2, 2006
7034252 Hand-held electric heat sealer Apr. 25, 2006
7015420 Hair brushing appliance Mar. 21, 2006
6998577 Table-top electric heat sealer Feb. 14, 2006
6969828 Ice scraper Nov. 29, 2005
6936790 Electric heat sealer with safety device Aug. 30, 2005
6925675 Thermal ice scraper Aug. 9, 2005
6900417 Hose heater May. 31, 2005
6794612 Modeling device Sep. 21, 2004
6793114 Soldering heater cartridge with replaceable tips and soldering iron for use therewith Sep. 21, 2004
6770849 Table-top electric heat sealer Aug. 3, 2004
6761304 Heating head for soldering and de-soldering of SMD components Jul. 13, 2004
6750431 Electric component removing device Jun. 15, 2004
6709180 Ergonomic wax pen Mar. 23, 2004
6707007 Electrically heated soldering pliers with removably attachable jaw portions Mar. 16, 2004
6630647 Hand-held electric heat sealer Oct. 7, 2003
6627853 Electric heat sealer with safety device Sep. 30, 2003
6573477 Safety electric sealer having a safety gate Jun. 3, 2003
6452501 Automatic shut-off and indication device for an electric heating appliance and electric pressing iron comprising such a device Sep. 17, 2002
6441345 Wax spatula apparatus Aug. 27, 2002
6423942 Portable hair curler having lamp type heat source member Jul. 23, 2002
6335515 Electric heat sealer with offset sealer portion Jan. 1, 2002
6326594 Hand-held electric sealer with safety means Dec. 4, 2001
6323461 Clamps with shape memory Nov. 27, 2001
6281476 Device for applying heat to an adhesive Aug. 28, 2001
6268589 Controller and sterilizable head for a device for heating clips with shape memory Jul. 31, 2001

1 2 3 4










 
 
  Recently Added Patents
Battery module
Creation and use of test cases for automated testing of media-based applications
Case
Phase-change memory device having multiple diodes
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
Using location based services for determining a calling window
Preamplifier-to-channel communication in a storage device
  Randomly Featured Patents
Fence construction system for building a fence with a wall appearance and characteristics and method for building such a fence
Transient suppressor network for spectrophotometers and the like
Stabilization of halogen-containing polymers
Real image mode variable magnification finder
Modular package for cooling a laser diode array
Convertor pressure control device in a convertor waste gas disposing device
Hydraulically actuated fin stabilizer system
Cell phone extension using wireless piconet
Movable surface apparatus, particularly for physical exercise and training
Binding device