Coffee bags

Details Coffee bags Coffee bags

1986-12-22

1988-05-24

Weinstein, Steven

Food or edible material: processes, compositions, and products

Foraminous material infusion type, or foraminous container...

Having defined support or handle means

206 05, 99287, 99295, 99323, 426 77, 426111, 426112, 426 80, 383 2, B65B 2902

Patent

active

047465190

ABSTRACT:
A coffee bag is provided and consists of a housing fabricated out of two sheets of water-permeable paper material heat sealed around its perimeter for holding a portion of very fine ground coffee therebetween for making an individual cup of coffee. In a modification the housing is cylindrical and expandable when inserted within hot water and contains a ground coffee agitating device built into the housing.

REFERENCES:
patent: 1428046 (1922-09-01), Mock
patent: 1723702 (1929-08-01), Mitchell
patent: 2881910 (1959-04-01), Murphy
patent: 2925171 (1960-02-01), Eaton
patent: 3692536 (1972-09-01), Fant
patent: 3833740 (1974-09-01), Schmidt
patent: 4025655 (1977-05-01), Whyte et al.
patent: 4141997 (1979-02-01), Syroka et al.
patent: 4410550 (1983-10-01), Gaskill
patent: 4446158 (1984-05-01), English et al.

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