Easy-to-use pizza box

Details Easy-to-use pizza box Easy-to-use pizza box

1999-03-01

2000-07-25

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

229152, 229906, B65D 524

Patent

active

060927151

ABSTRACT:
A pizza carton having an improved side wall structure and improved cover structure for a D-type box, an improved structural arrangement of major and minor diagonal walls, an improved fold line structure containing a pressure-releasing slit, and an easy-grasp tab on the cover.

REFERENCES:
patent: 4765534 (1988-08-01), Zion et al.
patent: 4809908 (1989-03-01), Keefe et al.
patent: 5000374 (1991-03-01), Deiger
patent: 5110039 (1992-05-01), Philips
patent: 5125566 (1992-06-01), Deiger
patent: 5211329 (1993-05-01), Patton
patent: 5368225 (1994-11-01), Ritter
patent: 5402929 (1995-04-01), Ritter et al.
patent: 5452845 (1995-09-01), Ritter
patent: 5553771 (1996-09-01), Correll
patent: 5702054 (1997-12-01), Philips et al.
Photo 1: A Blank of a Pizza Box Used by a Pizza Company. Photographer J. Correll, Aug. 1996.

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