Tamper-proof closure and container arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4461389
SERIAL NO

06438602

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tamper-proof closure arrangement for a container includes a shrinkable seal applied to seal receiving surfaces of the container and closure cap such that the seal is applied internally of the closure cap without removing the closure cap. In a preferred embodiment, the seal surfaces comprise three-dimensional surfaces formed on the container neck and on the closure cap internally of a skirt portion of the cap. The seal is visible through the closure cap such that any attempt at removing the cap irreversibly damages or deforms the seal to provide a visual indication of tampering.

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First Claim

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Patent Owner(s)

  • MAXWELL LABORATORIES, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Korn, Peter Del Mar, CA 2 124

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