Patents by Inventor Nancy Millard

Nancy Millard 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).

  • Dissolving drain plug
    Patent number: 7992230
    Abstract: A dissolving drain plug includes a body made of a material which is adapted to dissolve within a specific time interval when exposed to a specific liquid solvent.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: August 9, 2011
    Inventor: Nancy Millard
  • Dissolving drain plug
    Publication number: 20070174954
    Abstract: A dissolving drain plug includes a body made of a material which is adapted to dissolve within a specific time interval when exposed to a specific liquid solvent.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 2, 2007
    Inventor: Nancy Millard