Patents Assigned to Humanity Brush LLC
  • Patent number: 11871839
    Abstract: A hair brush comprising an upper handle defining a cavity between a front surface and a back surface of the upper handle, a bristle cover positioned into the cavity and facing away from the front surface, wherein the bristle cover comprises a plurality of cavities, a bristle pad, wherein the bristle pad is positioned into the cavity and between the bristle cover and the back surface of the upper handle, a plurality of bristles positioned on the bristle pad, a brush body coupled to the bristle pad, wherein the brush body comprises a mechanical means for moving the plurality of bristles of the bristle pad through the plurality of cavities of the bristle cover.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: January 16, 2024
    Assignee: HUMANITY BRUSH LLC
    Inventor: Yi-Shu Chang
  • Publication number: 20220151370
    Abstract: A hair brush comprising an upper handle defining a cavity between a front surface and a back surface of the upper handle, a bristle cover positioned into the cavity and facing away from the front surface, wherein the bristle cover comprises a plurality of cavities, a bristle pad, wherein the bristle pad is positioned into the cavity and between the bristle cover and the back surface of the upper handle, a plurality of bristles positioned on the bristle pad, a brush body coupled to the bristle pad, wherein the brush body comprises a mechanical means for moving the plurality of bristles of the bristle pad through the plurality of cavities of the bristle cover.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 19, 2022
    Applicant: Humanity Brush LLC
    Inventor: YI-SHU CHANG