Closure with sealing insert

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8424706
APP PUB NO 20100006574A1
SERIAL NO

12443744

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A closure (1) having a shell (10) and a polymer insert (20). The polymer material of the insert (20) is selected to be sufficiently soft to provide an adequate sealing surface (21) and yet sufficiently stiff to define legs (22), which clip behind the internal curl (11) of the closure shell (10).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CROWN PACKAGING TECHNOLOGY INC11535 SOUTH CENTRAL AVENUE ALSIP IL 60803

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Robertson, Steven Gordon East Ilsley, GB 1 5
West, Keith Grove, GB 7 62

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