Patents by Inventor Thelma E. Baisch

Thelma E. Baisch 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: 4005310
    Abstract: A gravy warming ladle has a bowl comprising a pair of concavo-convex shell-like upper and lower parts with the upper part received within and having its bottom spaced from the lower part to form a hollow cavity therebetween that tapers from a maximum size at the center to a minimum size at the edges and with the edges of the parts being united in a thin free edge. An electric heating element is disposed in a mass of asbestos heat storing insulation filling the cavity. A tubular handle is attached to a neck on the bowl formed by fitted-together semi-cylindrical projections on the upper and lower parts. Current supply wires extend through the handle and are connected to the heating element at the neck portion. Insulating blocks in the neck portion insure proper insulation of the connections between the wires and heating element.
    Type: Grant
    Filed: March 7, 1975
    Date of Patent: January 25, 1977
    Inventor: Thelma E. Baisch