Patents by Inventor Christopher R. McMeen

Christopher R. McMeen 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).

  • Removing contaminants from water using iron oxide coated mineral having olivine structure
    Patent number: 5911882
    Abstract: Adsorbent media are prepared by contacting support material with iron containing solutions, followed by drying to coat the support material with iron. Support material such as sand and olivine are described. The adsorbent material can be used to remove metal contaminants and natural organic matter from water.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: June 15, 1999
    Assignee: University of Washington
    Inventors: Mark M. Benjamin, Yu-Jung Chang, Christopher R. McMeen