Patents by Inventor Valentine J. Wack

Valentine J. Wack 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).

  • Stair bracket
    Publication number: 20030029103
    Abstract: A stair bracket system, having a plurality of modular brackets, which can be assembled together to fabricate the risers for a flight of stairs, each of the brackets having a bottom edge, front and back end edges, a top edge, and, an attachment flange.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 13, 2003
    Inventors: Valentine J. Wack, Kevin B. Mercier