Filter, especially coffee filter, and process for producing it

Details Filter, especially coffee filter, and process for producing it Filter, especially coffee filter, and process for producing it

A - Human Necessities

47

J

65/15, 93/75

A47J 31/02 (2006.01) B65D 81/00 (2006.01)

Patent

CA 1294790

Abstract: A coffee filter, to be attached to the edge of a cup or like vessel, consists of a triangular frame attachable to the cup edge and a bag fastened inside the triangular frame and made of filter material, such as filter paper. The triangular frame is preferably formed by a paper- board or cardboard blank which can be unfolded into a triangle.

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