Patents by Inventor JOAN M. BARGER

JOAN M. BARGER 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).

  • ANTHROPIC STONE MATERIALS AND MIXES AND METHODS FOR MAKING SAME
    Publication number: 20120256340
    Abstract: Disclosed is an anthropic stone material made by the introduction of water to a particulate casting mix comprising a lightweight component comprising a mixture of exfoliated vermiculite and a volcanic component selected from the group consisting of exfoliated perlite, pumice, and mixtures thereof, said exfoliated vermiculite and volcanic component mixed in a ratio range of 2:1 to 1:2 by volume, a cementitious component, and wherein said lightweight component and cementitious component are mixed in a ratio range of from about 3:2 to 2:3 by volume.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 11, 2012
    Inventor: JOAN M. BARGER