Patents by Inventor Helen R. Norris

Helen R. Norris 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: 3983256
    Abstract: Stacked pancakes or other farinaceous griddle food is described. Between adjacent pancakes is a layer of sugar syrup in a plastic but non-fluid condition and preferably whipped to provide a foam structure. The stack is packaged within a container such as a six sided box having an odor and flavor blocking exterior overwrap. A syrup barrier is provided on the inside of the box to prevent the syrup from soaking into the box.
    Type: Grant
    Filed: February 10, 1975
    Date of Patent: September 28, 1976
    Assignee: The Pillsbury Company
    Inventors: Helen R. Norris, Carolyn M. Niemand, David W. Andreas