Food or edible material: processes – compositions – and products – Processes – Packaging or treatment of packaged product
Patent
1973-11-05
1976-05-04
Lutter, Frank W.
Food or edible material: processes, compositions, and products
Processes
Packaging or treatment of packaged product
53 14, 53 27, 53 38, 220256, 229 43, 426124, 426130, 426396, B65B 6122, B65B 5110, B65B 728
Patent
active
039550060
ABSTRACT:
A food package which includes a thin-walled wide-mouthed cup shaped container which has a substantially air impervious liner sealingly, but removably bonded to the rim thereof, and a disc-shaped cover having a lip about periphery thereof which matingly engages the container's rim for closing the container.
A process for manufacturing a food package which includes overlying the rim of the container with a liner disc having a pressure-sensitive adhesive coated to one side and pressing the cover downwardly into the container and into engagement with the disc-shaped liner so that the pressure-sensitive adheres to the rim and the cover-lip engages the rim.
REFERENCES:
patent: 675357 (1901-05-01), Maconochie
patent: 2652148 (1953-09-01), Pfeifer
patent: 2899782 (1959-08-01), Haidegger
patent: 3116153 (1963-12-01), Seiferth et al.
patent: 3230093 (1966-01-01), Albertus
patent: 3301464 (1967-01-01), Amberg
patent: 3344974 (1967-10-01), Bostrom
patent: 3394861 (1968-07-01), Truax
patent: 3561668 (1971-02-01), Bergstrom
patent: 3628689 (1971-12-01), Rogers
patent: 3734276 (1973-05-01), Bank
Barber William G.
Sokolsky Burton H.
Lettvin Norman
Lutter Frank W.
Sokolsky Burton H.
Weinstein Steven L.
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