Food or edible material: processes – compositions – and products – Packaged or wrapped product – Having telescoping feature to increase or decrease package...
Patent
1983-05-02
1985-10-22
Weinstein, Steven
Food or edible material: processes, compositions, and products
Packaged or wrapped product
Having telescoping feature to increase or decrease package...
426124, 426129, 426396, 206 4533, 206497, 2065248, 150 55, 220367, 229DIG14, 229 25R, 383103, B65D 2108, B65D 8118, B65D 8120, B65B 3100
Patent
active
045488240
ABSTRACT:
A package for perishable products which can readily be prepared for home freezing is comprised of a relatively rigid tray and a flexible cover, the cover having a hole covered by a removable, replaceable seal. The tray is provided with collapsible supports, which hold the cover above the perishable product on the tray during fresh storage, but which can be readily collapsed in order to provide maximum expulsion of air from the package in preparation for freezing. These supports comprise one or more relatively thin walls integral with the tray, the walls having a convoluted riged line parallel and near to the top of the walls. When there is more than one wall, these ridge lines on adjacent walls are alternately convex and concave and meet at the corner formed by adjacent walls.
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Mitchell Jerry L.
Oberly Jesse A.
Pakor, Inc.
Weinstein Steven
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