Carton with a reclosable pour opening

Details Carton with a reclosable pour opening Carton with a reclosable pour opening

1987-12-11

1988-10-04

Marcus, Stephen

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including tearing or breaking means for opening a nonunitary...

22912509, 22912515, 22912517, 2291602, B65D 4316

Patent

active

047750987

ABSTRACT:
A sealed end paperboard carton having a pour opening formed in one end panel thereof and a base member formed from a relatively rigid plastic material secured to the one end panel. The base member has a hingedly mounted movable panel which has an integral closure plug fitting into and sealing the pour opening and which may be moved to an open position to permit materials in the carton to be removed through the pour opening and back to a closed position wherein the closure plug seals the pour opening. A retainer tab is provided for holding the movable panel in an open position.

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patent: 4632299 (1986-12-01), Holmberg
patent: 4650078 (1987-03-01), Desmond et al.
patent: 4706875 (1987-11-01), Blackman

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