Pouring stopper with tear-off guarantee strip with a separate di

Details Pouring stopper with tear-off guarantee strip with a separate di Pouring stopper with tear-off guarantee strip with a separate di

1990-07-09

1991-12-03

Hajec, Donald T.

Dispensing

With lock or fastening seal

Plural

215254, 215306, 215346, 220259, 222541, 222556, B67B 500

Patent

active

050693670

ABSTRACT:
A stopper for a dispensing container having a body portion from which a pour spout extends, which spout is closed by a cap and wherein the stopper further includes a diaphragm member for surrounding the spout and sealing the body portion thereof and which diaphragm also includes a vertically extending band having a slot therein for receiving a locking flange extending from the cap with the band being severable from the diaphragm upon opening of the cap to thereby provide a guarantee strip to indicate opening of the stopper.

REFERENCES:
patent: 4171749 (1979-10-01), Obrist et al.
patent: 4592480 (1986-06-01), Hart et al.
patent: 4711380 (1987-12-01), Ulm
patent: 4778071 (1988-10-01), Fillmore
patent: 4796769 (1989-01-01), Obadia
patent: 4901892 (1990-02-01), Song
patent: 4941592 (1990-07-01), Kitterman

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