Patents Assigned to Sigma Enterprises, LLC
  • Patent number: 10813445
    Abstract: An apparatus is provided for drying and storing brushes, each having a handle and a bundle of bristles extending therefrom. The apparatus comprises a base or sleeve retention member supporting a plurality of elastic sleeves configured to surround one of the bundles of bristles in a conforming and radially compressive relationship, and a brush retention member supporting a plurality of brush retainers configured to retain the respective brush handles. A support rod or post member connects the base and brush retention members in a spaced relationship in a longitudinal direction along the brush handles, with the brush handles retained in the brush retainers and the respective bundles of bristles positioned for engagement with the elastic sleeves.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: October 27, 2020
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: 9924790
    Abstract: A reversible brush cleaning device having alternate, reversible orientations is disclosed. The device includes first and second brush treatment textures defined in first and second surface regions, respectively. The reversible orientations alternately present the first and second surface regions on the exterior and interior of the flexible body, respectively. The textures are differently configured, in order to provide for alternate brush treatments when each is individually presented on the exterior, in each of the reversible orientations.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: March 27, 2018
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: 9888764
    Abstract: A brush cleaning device includes a flexible body having first and second opposed surfaces defining a top and a bottom. A plurality of different brush treatment surfaces are provided on the top of the flexible body, variously configured for washing and rinsing bristles of brushes having different sizes.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: February 13, 2018
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: 9675167
    Abstract: An applicator, such as a brush or other device, for applying products to a surface, such as the skin of a person. The applicator includes a handle and a bristle tuft connected to the handle. The bristle tuft may include a plurality of contoured bristles that define multiple surfaces for applying products. For example, the bristle tuft may include a first angled surface extending upwards from a first side of the bristle tuft, a second angled surface extending upwards from a second side of the bristle tuft, and a ridge defined at an intersection of the first angled surface and the second angled surface.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: June 13, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: 9492050
    Abstract: A cosmetic brush cleaning device includes an enclosure for receiving the user's hand and incorporates washing and rinsing textures suited to cosmetic brushes. One version of the device features a primary section, and two thumb sections emanating from opposite sides of the primary section.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 15, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: 9474361
    Abstract: A device for cleaning cosmetic brushes includes first texturing features formed along a first surface region to provide a directionally neutral texture adapted for movement of a brush head substantially equally in all directions along the first surface region. Second texturing features are formed along a second surface region to provide a directionally oriented texture adapted for movement of the brush head in a predetermined direction along the second surface region.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: October 25, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: D766511
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: September 13, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: D782138
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: March 21, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D782763
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: March 28, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D782764
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: March 28, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D789611
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: June 13, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Oliveira Rodrigues Xavier
  • Patent number: D790788
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: June 27, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D792041
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 11, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D794247
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: August 8, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D801057
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 31, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D801058
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 31, 2017
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D822277
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: July 3, 2018
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D835429
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: December 11, 2018
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: D862901
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: October 15, 2019
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D981062
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: March 14, 2023
    Assignee: SIGMA ENTERPRISES, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, René Xavier Filho