Patents by Inventor Mary R. Knupp

Mary R. Knupp 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: 4266501
    Abstract: Means for trimming, icing levelling and smoothing of cakes or the like comprising a generally rectangular framework having posts at the four corners which adjustably receive frame rods and support instrumentalities so that the area within the framework can be adjusted to accept cakes of different sizes, the support instrumentalities being vertically adjustable and adapted to provide for movement of a screed-like member therealong to engage with the cake or icing thereon to smooth and level such icing or trim the cake to provide a suitable level surface for icing, indicia means being availed of to enable uniform positioning of the instrumentalities.
    Type: Grant
    Filed: December 11, 1979
    Date of Patent: May 12, 1981
    Assignee: Mary R. Knupp
    Inventors: Mary R. Knupp, John Tymkewicz