Patents Represented by Attorney, Agent or Law Firm Robert E. Richards
  • Patent number: 6833075
    Abstract: A method and device for filtration and/or purification of fluids water or other solutions containing microbiological and chemical contaminants, such as fluids containing metals, water treatment chemicals, reactive chemicals and microorganisms, where the fluid is passed through a composite material composed of fluid treatment media with or without a binder matrix in which the filtration media, binder, or support structures, or a combination thereof contains a surface treatment.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: December 21, 2004
    Assignee: Watervisions International, Inc.
    Inventor: Kenneth D. Hughes