Patents by Inventor Sara E. Fair

Sara E. Fair 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: 8337918
    Abstract: A filter envelope which is filled with ground coffee or other drinkable dry granular substance by a user and sealed for use comprises two (2) round filter media sections crimped together about a perimeter and an extended opening along one (1) edge. The user would fill the interior space of the filter with a desired amount of chosen dry granular substance through the opening. A preferred embodiment comprises the dry granular substance to comprise ground coffee for subsequent brewing within a conventional coffee machine including those such as percolators that require the filter to have a central hole.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: December 25, 2012
    Inventor: Sara E. Fair