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Device and method for heating hair curlers

Title: Device and method for heating hair curlers.
Abstract: A hair curler heating system, is disclosed comprising a hair curler having a ferro-magnetic core, a plastic outer shell, an insulator therebetween, and a housing for receiving said curler and for heating it therein. The housing includes an induction coil, a control circuit operatively connected to the coil, a resonant capacitor operatively connected to the circuit, a heat sink connected to the capacitor, and a colored heating indication panel attached to the housing and operatively connected to the circuit. ...
USPTO Applicaton #: #20130019891
Inventors: Maggie Cheung, Kwong Cheung, Pui Nam Chan

The Patent Description & Claims data below is from USPTO Patent Application 20130019891, Device and method for heating hair curlers.

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stats Patent Info
Application #
US 20130019891 A1
Publish Date
Document #
File Date
Other USPTO Classes
132226, 132233, 219222
International Class

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Heat Sink

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Toilet   Hair Device   Having Hair Shaping Surface Or Form (e.g., Crimper Or Curler)   Having Winding Form Or Mandrel (e.g., Curler)   With Heater, Fluid Supply, Or Surrounding Fluid Housing   Electrical Heater  

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