Patents by Inventor Paula R. Krieger

Paula R. Krieger 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).

  • Learning method and apparatus
    Patent number: 6979198
    Abstract: A method of learning and apparatus useful therein in which a card carrying a visual representation of a concept to be learned in displayed through a window carried on a common-use article, such as luggage items, decorative desk or table accouterments.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: December 27, 2005
    Assignee: Daily Window, L.L.C.
    Inventor: Paula R. Krieger