Patents by Inventor Kenneth R. Nieradka

Kenneth R. Nieradka 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).

  • Patent number: 8119548
    Abstract: Nanosilver for use as a biocide in coated fibrous substrate facers and other construction and/or building substrates, for protection against bacteria (particularly cyanobacteria), fungi, molds, algae and other bio-organisms known to deface and/or adversely affect such building materials. Facers referred to are commonly used in the construction industry as exposed surfaces for insulation and sheathing boards.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: February 21, 2012
    Assignee: Building Materials Investment Corporation
    Inventors: Charles J. Horner, Jr., Ajay Kumar, Kenneth R. Nieradka