Cardboard or like articles

Details Cardboard or like articles Cardboard or like articles

1996-12-26

1998-10-20

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Variable volume

229 23BT, 229195, 229197, B65D 5100

Patent

active

058234217

ABSTRACT:
A lid for a tray, the lid being comprised of a light weight foldable material such as cardboard, is produced from a one-piece blank. The blank has a main body panel and eight side wall panels hingedly extending therefrom. Four of the side wall panels have protrusions for engaging slots in adjacent side wall panels when the lid is erected.

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patent: 1930896 (1933-10-01), Hause et al.
patent: 2147563 (1939-02-01), Turner
patent: 2228377 (1941-01-01), Wendt, Jr.
patent: 2488705 (1949-11-01), Buttery et al.
patent: 3059829 (1962-10-01), Thompson
patent: 4079853 (1978-03-01), Casutt
patent: 4757940 (1988-07-01), Quick et al.
patent: 4871111 (1989-10-01), Mode
patent: 5230914 (1993-07-01), Akervik

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