Patents by Inventor Donna Mae Ellerbeck

Donna Mae Ellerbeck 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: 5970848
    Abstract: A new dual reservoir coffee machine for making two different types of coffee in two separate pots. The inventive device includes a dual system coffee maker comprised of a housing. The housing has an upper water dispensing portion and a lower burner portion. A control panel is disposed within the housing of the dual system coffee maker. A coffee filter attachment couples with the water dispensing portion of the dual system coffee maker. A pair of semi-cylindrical pots are positionable on the lower burner portion of the dual system coffee maker. Each of the pots have a cover with an opening therethrough. The openings align with the coffee filter attachment. Each of the pots have a handle extending outwardly therefrom.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: October 26, 1999
    Inventors: Geraldine T. Pelech, Donna Mae Ellerbeck