Special receptacle or package – Structural features for nesting identical receptacles or... – Having defined means to limit extent of nesting
Patent
1987-05-19
1989-05-23
Lowrance, George E.
Special receptacle or package
Structural features for nesting identical receptacles or...
Having defined means to limit extent of nesting
206217, 229 15B, B65D 2102
Patent
active
048322024
ABSTRACT:
A nestable container which is constructed so that when formed into a stack the ribs formed in the outer surface of one container rest on an inner shoulder of the container below it in the stack, the angle of inclination of the ribs being the same as the angle of inclination of the inner surface of the side wall portion which it abuts of the container below it in the stack, and the outer surface of one container adjacent to the base engaging the inner surface of the side wall portion of the container below it in the stack to form a powder seal. The cups when nested together to form a stack are freely rotatable one inside the other.
REFERENCES:
patent: 3122264 (1964-02-01), Davis
patent: 3227273 (1966-01-01), Syverson
patent: 4096947 (1978-01-01), Morse
patent: 4193494 (1980-03-01), Green
patent: 4231476 (1980-11-01), Compton
patent: 4420081 (1983-12-01), Dart
Lack Bryan C.
Newman Alec T.
Rhodes David
Donovan Daniel J.
General Foods Limited
Grim Linn I.
Lowrance George E.
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