Easy reach coffee filters and optional reusable storage containe

Details Easy reach coffee filters and optional reusable storage containe Easy reach coffee filters and optional reusable storage containe

1985-07-22

1986-06-03

Castel, Benoit

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

210387, 2104972, 206494, 206515, 206820, 220406, 221 63, B01D 3502

Patent

active

045928401

ABSTRACT:
Circular sections of coffee filter papers are interconnected along a portion of their sides, the paper being perforated along the lines where adjacent sections meet. The sections are pressed into the shape of cups alternately concave upward and downward and stacked inside one another by folding along the perforated line, the stack of coffee filter cups being placed in a dispensing box having a top opening.

REFERENCES:
patent: 3444791 (1969-05-01), Honsel
patent: 3800954 (1974-04-01), Lampcov
patent: 3836044 (1974-09-01), Tilp et al.
patent: 3979020 (1976-09-01), Braber et al.
patent: 4159772 (1979-07-01), Beck
patent: 4200200 (1980-04-01), Hein, III et al.
patent: 4362623 (1982-12-01), Holopainen
patent: 4469243 (1984-09-01), Ito et al.

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