Composite lid

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Patent

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Details

215232, 220258, 220359, B65D 5120

Patent

active

044483457

ABSTRACT:
A composite lid, for use in a sealable closure arrangement, comprising a plastic rim, a paperboard center panel, and peelable membrane removably attached to the paperboard panel, and a method of forming same.

REFERENCES:
patent: 2393541 (1946-01-01), Kohler
patent: 3154617 (1964-10-01), Schenk et al.
patent: 3391846 (1968-07-01), White
patent: 3632004 (1972-01-01), Grimes
patent: 3861549 (1975-01-01), Watson et al.
patent: 3928109 (1975-12-01), Pollock et al.
patent: 3938686 (1976-02-01), Milligan et al.
patent: 3968823 (1976-07-01), Simon
patent: 4013188 (1977-03-01), Ray
patent: 4171084 (1979-10-01), Smith
patent: 4264316 (1981-04-01), Knudsen

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