Patents by Inventor Joseph Patrick Phelan

Joseph Patrick Phelan 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).

  • METHOD AND APPARATUS FOR SOLAR-BASED WATER DISINFECTION
    Publication number: 20110215054
    Abstract: A highly portable solar UV disinfection and water storage container with a uniquely traceable security seal that passively indicates by means of a permanent photochromic color change the efficacy of the UV disinfection process performed upon the drinking water within the sealed container.
    Type: Application
    Filed: May 16, 2011
    Publication date: September 8, 2011
    Inventors: Robert Lantis, Joseph Patrick Phelan, Anna Phelan