Envelopes – wrappers – and paperboard boxes – Paperboard box – Including a polygonal – nonrectangular wall
Patent
1991-01-15
1992-03-24
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Including a polygonal, nonrectangular wall
206551, 22912021, 229195, 229906, B65D 530
Patent
active
050980130
ABSTRACT:
A tray for transporting a single slice of pizza while facilitating use of the tray as a support so that the piece of pizza can be removed from and repositioned on the tray during eating thereof. The tray includes a generally triangular bottom wall and a pair of low-height side walls which extend along opposite identical side edges of the bottom wall. The other or base edge of the tray is open to facilitate movement of a piece of pizza either onto or off of the tray. The tray is formed from a flat blank constructed preferably of corrugated paperboard, with fold lines separating the low side walls from the bottom wall so that the side walls can be folded upwardly to be generally perpendicular to the bottom wall. One of the side walls has a latching tab integrally associated therewith and foldable so as to wrap around one end of the other side wall for insertion into an elongate slot which extends along the fold between the other side wall and the bottom wall to latch the tray in its assembled position.
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France Stephen L.
Phelps Gregory P.
Arvco Container Corporation
Elkins Gary E.
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