Leveled food preserver storage device container with floating li

Details Leveled food preserver storage device container with floating li Leveled food preserver storage device container with floating li

1986-10-28

1988-02-09

Norton, Donald F.

Bottles and jars

Closures

Provided with means to purposely depress or contact...

220 93, 220227, 426124, 426397, 426398, B65D 3902

Patent

active

047236744

ABSTRACT:
A lid for use in combination with a container having smooth inner walls includes a central portion and a flexible annular lip which contacts the inner walls of the container and provides a seal between the lid and the walls. The lip includes a notch therein which allows for the expulsion of air from between the lid and the contents of the container. In the closed position the lid floats in the surface of the container contents. A method for preserving the contents of a container employing this lid.

REFERENCES:
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patent: 3804635 (1974-04-01), Weber
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