Patents by Inventor Giorgio Del Frate

Giorgio Del Frate 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).

  • ANTI-SCALE BAG
    Publication number: 20100213116
    Abstract: The present invention relates to an anti-scale bag (S) for washing machines, which contains resins with ion exchange (2) and can be reused for a high number of washing cycles.
    Type: Application
    Filed: October 7, 2008
    Publication date: August 26, 2010
    Inventor: Giorgio Del Frate