Coated paperboard food package

Details Coated paperboard food package Coated paperboard food package

1981-05-13

1982-11-30

Ross, Herbert F.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 31R, 229 31FS, 229 34R, 229 45R, 206620, B65D 526, B65D 4302

Patent

active

043612660

ABSTRACT:
An improved coated paperboard tray and lid are disclosed having novel features which allow the lid to be adhesively secured to the tray and subsequently removed from the tray without destroying the integrity of the tray. The novel feature comprises a plurality of full and half gussets being formed in the corners of the tray and further comprises a plurality of glue tabs being formed on the full gusset. A cut-score line is formed between the lid glue tab and the full gusset which is positioned in juxtaposition to matching tear-off portions in at least two of the lid side panels.

REFERENCES:
patent: 1437274 (1922-11-01), Smith
patent: 2768776 (1956-10-01), Weiss
patent: 2779526 (1957-01-01), Vogt
patent: 2862425 (1958-12-01), Suraim
patent: 2865549 (1958-12-01), Inman
patent: 3236434 (1966-02-01), Taddeau
patent: 3545665 (1970-12-01), Nimaroff
patent: 3572576 (1971-03-01), Foster
patent: 3591071 (1971-07-01), Rosenberg
patent: 3967774 (1976-07-01), Querner
patent: 3987957 (1976-10-01), Johnson

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