Tamper evident cover

Details Tamper evident cover Tamper evident cover

1988-04-08

1989-04-18

Norton, Donald F.

Receptacles

Closures

With closure opening arrangements for means

B65D 4148

Patent

active

048219134

ABSTRACT:
A tamper evident closure for a can such as a spray can is provided with a frangible pull-tab which extends upwardly into the cover from the base and has an outwardly extending grip member which extends along the pull-tab for a sufficient distance to permit initial outward pulling and tearing of the pull-tab along the frangible lines as the grip member is pivoted upwardly. The pull-tab is tapered at its upper end to facilitate removal.

REFERENCES:
patent: 3102658 (1963-09-01), Rosen
patent: 3149745 (1964-09-01), Edelstone et al.
patent: 3480184 (1969-11-01), Landis
patent: 3544023 (1970-12-01), Hendrickson et al.
patent: 3722729 (1973-03-01), Yamada
patent: 4326649 (1982-04-01), Marino et al.

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