Receptacles – Closures – Secondary closure within parameter of primary closure
Patent
1990-01-25
1992-02-11
Marcus, Stephen
Receptacles
Closures
Secondary closure within parameter of primary closure
220346, 222153, 222561, B65D 5118
Patent
active
050869418
ABSTRACT:
This invention is an end closure assembly for a container. The end closure assembly comprises an end wall member for closing the end of the container and at least one flow-through aperture in the end wall member. A closure device operating with the end wall member has a first and second portion. The first portion is slidably operable to cover and uncover the flow-through aperture. The second portion is pivotally operable to lock the closure device in a fixed position.
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English Brent W.
Gottwalt Kevin
Manthey Robert W.
Board of Regents of the University of Wisconsin System on Behalf
Marcus Stephen
Stucker Nova
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