Container cover member having synthetic resin openable portion

Receptacles – Closures – With closure opening arrangements for means

Patent

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Details

220380, 229 43, B65D 4132

Patent

active

042444918

ABSTRACT:
A container cover member comprising a cover sheet formed of paper or thermoplastic synthetic resin having an opening of a desired size and shape in a predetermined position and over said opening a closure member having a pull tab or handle formed of thermoplastic resin which is compatible with the material of said cover sheet, said opening being easily uncovered when said pull tab is pulled up, and the process for making the cover member.

REFERENCES:
patent: 3428212 (1969-02-01), Rohrlick
patent: 3952911 (1976-04-01), Bozek et al.

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