Patents by Inventor Walter Claudio Zungri

Walter Claudio Zungri 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).

  • Apparatus and method of coloring hair
    Patent number: 8744927
    Abstract: A customized method of determining proportional amounts of at least two or more hair treatment solutions in order to color a head of hair of a salon customer uses an algorithm to calculate changes to a formula based on selections made by a user of the system. The formula is managed through a salon operating system provided to a plurality of salon color stylists or users of the system. The algorithm for the reduction or increase of standard color formula is based on predefined application area base color amounts.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: June 3, 2014
    Inventors: Ross Neill, Walter Claudio Zungri
  • Combined tray and table
    Patent number: D537272
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: February 27, 2007
    Inventor: Walter Claudio Zungri