Patents by Inventor Gwendolyn Frempong Boadu

Gwendolyn Frempong Boadu 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).

  • Shoe sock
    Patent number: D575945
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: September 2, 2008
    Inventor: Gwendolyn Frempong Boadu
  • Shoe sock
    Patent number: D579642
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: November 4, 2008
    Inventor: Gwendolyn Frempong Boadu