Patents by Inventor Mary C. Harris

Mary C. Harris 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: 5425546
    Abstract: The invention comprises a disposable handle cover and entertainment center which may be detachably secured to a shopping cart handle. The invention provides the child with a more sanitary environment and also amuses and arouses the attention of the child carried in the shopping cart. The handle cover and entertainment center is of a rigid material e.g., cardboard or the like, and is therefore relatively inexpensive. Furthermore, the handle cover and entertainment center provides at least one amusement item and is also equipped with a drawing surface where the child can either draw or color with a drawing instrument included with the handle cover and entertainment center. The entertainment center can also contain advertisements or other commercial messages, or it can be in the form of a bingo card.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: June 20, 1995
    Inventors: Mary A. Gerber, Mary C. Harris