Patents by Inventor Margaret Wiermanski

Margaret Wiermanski 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).

  • Soft toy chest
    Patent number: D642403
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: August 2, 2011
    Inventor: Margaret Wiermanski