Patents by Inventor Maretta Johnson

Maretta Johnson 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).

  • Patent number: D614867
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: May 4, 2010
    Inventor: Maretta Johnson