Patents Assigned to Sigma Enterprises, LLC
  • Patent number: 9345316
    Abstract: A method of using a device for washing and rinsing brushes includes providing the device, washing a brush head along a plurality of first texturing features distributed over a first surface region of the device, and rinsing the brush head along a plurality of second texturing features extending along a second surface region of the device. The first texturing features provide a directionally neutral first texture adapted for movement of the brush head substantially equally in all directions along the first surface region, and the second texturing features provide a directionally oriented second texture adapted for movement of the brush head in a predetermined direction along the second surface region.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: May 24, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: 9345379
    Abstract: A mitten-shaped cosmetic brush cleaning device includes a frontal panel and a complementary rear panel forming an enclosure for receiving the user's hand. The frontal panel overlies the palmar side of the hand and incorporates washing, rinsing, and post-rinsing textures suited to larger cosmetic brushes. The rear panel incorporates washing, rinsing and post-rinsing textures suited for smaller brushes used to apply eye makeup. The device incorporates a shaping surface along a thumb section and an index-finger side of a main body, to facilitate use of the thumb and index finger to compress a brush head between confronting portions of the shaping surface to remove excess moisture after cleaning. One version of the device features a primary section, and two thumb sections emanating from opposite sides of the primary section. This version incorporates two shaping surfaces, one between each thumb section and its adjacent side of the primary section.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: May 24, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: 9015895
    Abstract: A mitten-shaped cosmetic brush cleaning device includes a frontal panel and a complementary rear panel that cooperate to form an enclosure for receiving the user's hand. The frontal panel overlies the palmar side of the hand and incorporates distinct washing, rinsing, and post-rinsing textures suited to larger cosmetic brushes. The rear panel incorporates distinct washing, rinsing and post-rinsing textures suited for smaller brushes such as those used to apply eye makeup. The device further incorporates a smooth surface region along a thumb section of the mitten and an index-finger side of a main body of the mitten, to facilitate use of the thumb and index finger to compress a brush head between confronting portions of the smooth surface to remove excess moisture after cleaning.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: April 28, 2015
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: D746010
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: December 22, 2015
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D762010
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: July 19, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D762988
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: August 9, 2016
    Assignee: Sigma Enterprise, LLC
    Inventors: Simone Rodrigues Oliveira Xavier, Rene Xavier Filho
  • Patent number: D763676
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 16, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier
  • Patent number: D764709
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: August 23, 2016
    Assignee: Sigma Enterprises, LLC
    Inventors: Rene Xavier Filho, Simone Rodrigues Oliveira Xavier