Hair straightening brush

  • US 9,591,906 B2
  • Filed: 05/16/2013
  • Issued: 03/14/2017
  • Est. Priority Date: 05/17/2012
  • Status: Active Grant
First Claim
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1. A hairbrush, comprising:

  • a plurality of heating elements protruding from a face of the hairbrush, the plurality of heating elements defining a hair treating area dispersed on at least a part of the hairbrush'"'"'s face at a specified density;

    a plurality of heat insulating spacers each of which includes an end spaced from the face of the hairbrush, the plurality of heat insulating spacers configured on top of at least some of the plurality of heating elements, thereby giving rise to a space between the plurality of heating elements and a user'"'"'s scalp during use; and

    a plurality of heat insulating elongate peripheral spacers disposed at least around a portion of the hair treating area of the hairbrush, each of the plurality of heat insulating elongate peripheral spacers including an end spaced from the face of the hairbrush, at least some of the ends of the plurality of heat insulating elongate peripheral spacers located closer to the face than the ends of the plurality of heating insulating spacers.

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