Container and one-way valve assembly for storing and...

Dispensing – With cutter and/or punch – To form dispensing opening in container

Reexamination Certificate

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Details

C222S001000, C222S081000, C222S083000, C222S083500, C222S153060, C222S153070, C222S541200, C222S541900

Reexamination Certificate

active

07997447

ABSTRACT:
A device for storing and dispensing a substance includes a storage chamber for the substance. The container includes a passageway in fluid communication with the storage chamber. The container includes a pierceable wall located on an opposite side of the passageway relative to the storage chamber. The device includes a one-way valve assembly including a piercing portion. At least one of the piercing portion and the pierceable wall is movable relative to the other between a first position wherein the pierceable portion is not piercing the pierceable wall, and a second position wherein the pierceable portion is piercing the pierceable wall allowing the flow of substance from the storage chamber. A removable member is disposed intermediate the valve and the container that prevents movement of at least one of the piercing portion and pierceable wall to the second position until the removable member is removed.

REFERENCES:
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patent: 4696415 (1987-09-01), Meshberg
patent: 4706827 (1987-11-01), Cabernoch et al.
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patent: 5746728 (1998-05-01), Py
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patent: 6659308 (2003-12-01), Kelder et al.
patent: 7114635 (2006-10-01), Yamada
patent: 7775398 (2010-08-01), Py et al.
patent: 2002/0017294 (2002-02-01), Py
patent: 2002/0074362 (2002-06-01), Py et al.
patent: 2003/0106911 (2003-06-01), Adams et al.
patent: 2005/0121477 (2005-06-01), Scott
International Search Report and Written Opinion of the International Searching Authority for International Application No. PCT/US06/042159.

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