Patents by Inventor Maribeth McLeod

Maribeth McLeod 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).

  • Method of impregnating a paper filter with a flavoring agent
    Patent number: 5518743
    Abstract: Flavored coffee filters which can be impregnated with an essential oil and placed inside a conventional coffee maker to which coffee is then added to the filter. The filter permits the brewing water to filter through the coffee and the filter without obstruction while imparting the desired flavor of the essential oil to the brewing water.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: May 21, 1996
    Assignees: Joseph Pergola, Maribeth McLeod
    Inventors: Joseph Pergola, Maribeth McLeod, Michael Pergola