Patents by Inventor Nancy Shoemaker Simon

Nancy Shoemaker Simon 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).

  • Sorbant sequestration and removal of toxic metal ions
    Patent number: 6896813
    Abstract: A matrix for water decontamination has an amended sorbant cellulose substrate with an iron (ferric) oxyhydroxide component and a component to sorb dissolved organic compounds retained by the cellulose substrate.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: May 24, 2005
    Assignee: The United States of America as represented by the Secretary of the Department of the Interior
    Inventors: Michalann Kunic Harthill, Nancy Shoemaker Simon