Patents by Inventor Joyce Ann Guertin

Joyce Ann Guertin 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).

  • Convertible storage bag
    Patent number: D650578
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: December 20, 2011
    Inventors: Joyce Ann Guertin, Jennifer Dawn McPherson
  • Convertible storage bag
    Patent number: D659390
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: May 15, 2012
    Inventors: Joyce Ann Guertin, Jennifer Dawn McPherson