Envelopes – wrappers – and paperboard boxes – Paperboard box – Lifting or suspending element
Patent
1989-12-18
1991-05-28
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Lifting or suspending element
229120, 229148, 229162, B65D 546, B65D 548
Patent
active
050186639
ABSTRACT:
A preformed blank of corrugated sheet material for assembly of a container for fresh produce, and a container assembled from such blank and comprising a bottom, side walls reinforced at least at the corners of the container for enhancing its vertical compressive strength, a pair of top walls having container closure tabs formed therein and cooperating with registrable slots therein for frictional closure of the container. Each top panel has a pair of parallel elongated hand carry slots registrable with each other in a closed container position, the adjacent parallel edges of at least one pair of slots being connected to the sheet material and the remainder of the slot peripheries being perforated to form a pair of push-in flaps. At least one side wall has opening patterns spaced apart in the vertical and horizontal directions for visual inspection of the container contents and facilitating air circulation within the closed container.
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Corso Bros., Inc.
Elkins Gary E.
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