Patents by Inventor A. Harvey

A. Harvey 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).

  • Porous Grog Composition, Water Purification Device Containing the Grog and Method for Making Same
    Publication number: 20080053895
    Abstract: A porous grog with a body composition of clay and a source of Fe3+. Further, an earthenware water purification filter utilizing the porous grog in the body composition of the filter. Further, an earthenware filter utilizing Fe3+ treatment for water disinfection is disclosed. A water purification system incorporating said filter said water purification system capable of removing about 99% of all particles not less than 1.0 micron is size, and removing virtually 100% of fecal coliform indicators.
    Type: Application
    Filed: August 1, 2007
    Publication date: March 6, 2008
    Inventor: A. Harvey