Hinged dispensing closure with a tamper-evident seal

Details Hinged dispensing closure with a tamper-evident seal Hinged dispensing closure with a tamper-evident seal

1989-06-19

1990-07-17

Rolla, Joseph J.

Dispensing

With recorder, register, indicator, signal or exhibitor

222153, 222541, 222556, 215241, 215250, 215253, 215258, B67D 506

Patent

active

049415921

ABSTRACT:
A plastic molded tamper-evident dispensing closure with a tamper-evident seal. The seal is integrally molded with the closure lid and projects downwardly from a peripheral edge of the lid into interlocking engagement with the body. A seal segment is disposed in a peripheral notch in the lid to evidence access to the contents of an associated container.

REFERENCES:
patent: 3966080 (1976-06-01), Bittel
patent: 4127221 (1978-11-01), Vere
patent: 4231486 (1980-11-01), Bock
patent: 4244495 (1981-01-01), Lorscheid et al.
patent: 4361250 (1982-11-01), Foster
patent: 4602718 (1986-07-01), Dutt
patent: 4610371 (1986-09-01), Karkiewicz
patent: 4711372 (1987-12-01), Gach
patent: 4778072 (1988-10-01), Newman
patent: 4852770 (1989-08-01), Sledge et al.

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