Patents by Inventor Daniel Winkowski

Daniel Winkowski 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).

  • Mold resistant gypsum wallboard
    Publication number: 20060171976
    Abstract: Mold resistant wallboards and methods of making mold resistant wallboards are provided. Illustrative wallboards have a first antimicrobial composition in the core and a second antimicrobial composition in the facing.
    Type: Application
    Filed: February 1, 2005
    Publication date: August 3, 2006
    Inventors: Richard Weir, Kendall Clark, William Martin, Daniel Winkowski