Patents by Inventor Rey Cardenas

Rey Cardenas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ergonomic hair coloring brush
    Patent number: 8118037
    Abstract: A system of brushes for coloring hair with each brush including an ergonomically shaped handle, recessed valley areas for comfortable and effective finger pressure points, each brush color coded to specific base colors, and each brush provided with a color changing system to alert the user to recent use.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: February 21, 2012
    Inventors: Rey Cardenas, Evelina Cardenas
  • Ergonomic hair coloring brush
    Publication number: 20110083690
    Abstract: A system of brushes for coloring hair with each brush including an ergonomically shaped handle, recessed valley areas for comfortable and effective finger pressure points, each brush color coded to specific base colors, and each brush provided with a color changing system to alert the user to recent use.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 14, 2011
    Inventors: Rey Cardenas, Evelina Cardenas
  • System for a hair colorist
    Patent number: 7537120
    Abstract: Equipment for dispensing sheet goods and use of hair coloring solutions, or in other words a system for a hair colorist, is described. An aspect of the invention is a system for a hair colorist including a housing defining a first region capable of receiving one or more sheets of a stack of sheet goods. An indexing device is located on an exterior surface of the housing. A first bowl configured to be mated with the indexing device to restrain movement of the first bowl.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: May 26, 2009
    Inventor: Rey Cardenas