Patents by Inventor Margaret Reardon

Margaret Reardon 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: 4395015
    Abstract: Mold for cakes having an annular side wall and a plurality of concentric inner annular dividing walls with heights which are approximately half the height of the side wall, which are tapered upwardly, and which are coated with polytetrafluoroethylene (Teflon).
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: July 26, 1983
    Inventor: Margaret Reardon