Tamper indicating closure

Details Tamper indicating closure Tamper indicating closure

1987-02-02

1987-12-08

Rolla, Joseph J.

Dispensing

With recorder, register, indicator, signal or exhibitor

206807, 215237, 220214, 220254, 220266, 220307, 220338, 222153, 222541, 222546, B65D 4132, B65D 4708, B65D 5506

Patent

active

047113723

ABSTRACT:
YA tamper indicating dispensing closure for attachment to an originally filled container to indicate prior opening or tampering. The closure has a base cap with a dispensing orifice therethrough and an upstanding retention sleeve. A lid is hinged to the base cap and has a tamper indicating disk attached to it by a pin extending through the lid. In its originally packaged condition, the pin extends into the retention sleeve with the lid closed. A frangible area on the disk around the pin breaks upon initial opening providing evidence of tampering or prior opening.

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patent: 4658980 (1987-04-01), Lindstrom
patent: 4666068 (1987-05-01), Bush

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