Tamper evident safety seal

Details Tamper evident safety seal Tamper evident safety seal

1987-08-20

1988-07-05

Norton, Donald F.

Bottles and jars

Closures

Retained by bonding or adhesive means

215347, B65D 4162

Patent

active

047548908

ABSTRACT:
A tamper evident safety seal is formed from a sealing liner having an integral tap portion, the tab being double folded for increased strength.

REFERENCES:
patent: 3632004 (1972-01-01), Grimes
patent: 3817417 (1974-06-01), Edwards
patent: 3973719 (1976-08-01), Johnson et al.
patent: 4127187 (1978-11-01), Smith
patent: 4209126 (1980-06-01), Elias
patent: 4324343 (1982-04-01), Moller
patent: 4328905 (1982-05-01), Hardt
patent: 4418831 (1983-12-01), Schellenberg
patent: 4523689 (1985-06-01), Laub
patent: 4556152 (1985-12-01), Bogren
patent: 4605136 (1986-08-01), Debetencourt
patent: 4666052 (1987-05-01), Ou-Yang

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