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US Patent 7861874 Container and removable closure cap with venting feature

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7861874
Patent Inventor Names
Dale R. Conley5
Mark F. Broerman5
Stephen T. Cook5
Date of Patent
January 4, 2011
Patent Application Number
10519613
Date Filed
June 26, 2003
Patent Citations Received
‌
US Patent 11952164 Resealable container lid and accessories including methods of manufacture and use
1
‌
US Patent D1033215 Container lid comprising frustum shaped sidewall and seaming chuck receiving radius
2
‌
US Patent D1033217 Container lid having non-congruent frustum shaped sidewall segments enabling nesting
3
‌
US Patent D1033216 Container cap having frustum shaped sidewall segment enabling nesting
4
Patent Primary Examiner
‌
Robin Hylton
Patent abstract

A resealable can end is provided including a neck (10) and a cooperating cap member (12) which can be sealed onto and removed from the neck, and is capable of containing product under pressure or vacuum if desired. This end may be added, by convention seaming methods, such as roll seaming or by appropriate adhesive, to a container body, or may be formed integrally with container bodies. The venting feature of the end will achieve a controlled release of differential internal-to-ambient pressure upon initial opening of the cap, and may also provide resealed containment of partial contents retained in the container, although the contents will no longer be under pressure or vacuum, as the case may be. The end may be applied to, or incorporated in, containers made of various material, such as aluminum, coated steel, or selected plastics.

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