Patents by Inventor Joanie E. Cass

Joanie E. Cass 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).

  • Ant-free pet dishes
    Patent number: 5467738
    Abstract: Ant-free dishes for use by pets comprising, a lower dish positionable in a horizontal plane and defining a lower liquid reservoir therein; an upper food containing section comprising one or more upper dishes disposed vertically and in parallel relationship above the lower dish; and a support member extending vertically between the lower dish and the upper food containing section wherein the support member allows for the lower dish and the upper food containing section to be maintained in fixed vertical alignment thereto.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: November 21, 1995
    Inventor: Joanie E. Cass