Filter for making coffee drinks that includes supporting members

Details Filter for making coffee drinks that includes supporting members Filter for making coffee drinks that includes supporting members

1988-11-03

1991-01-01

Fisher, Richard V.

Liquid purification or separation

Filter

Resting on supporting receiver, e.g., portable

210478, 210481, 426 77, 99295, B01D 29085

Patent

active

049815881

ABSTRACT:
A filter for making filtered drinks, such as coffee, includes a filter bag and supporting members connected to the filter bag for supporting the filter on the rim of a vessel, such as a cup. The supporting members are adapted to be moved from a flat folded configuration to a position in which the supporting members are substantially horizontally oriented for being positioned on the rim of the cup.

REFERENCES:
patent: 2728670 (1955-12-01), Young et al.
patent: 3344734 (1967-10-01), Aquirre-Batres et al.
patent: 3899599 (1975-08-01), Rambold
patent: 3971305 (1976-07-01), Daswick
patent: 4220541 (1980-09-01), Chang
patent: 4519911 (1985-05-01), Shimizu
patent: 4560475 (1985-12-01), Kataoka
patent: 4584101 (1986-04-01), Kataoka
patent: 4715271 (1987-12-01), Kitagawa

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