Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1996-08-26
1998-05-19
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
229128, 229190, 229935, B65D 520
Patent
active
057526516
ABSTRACT:
An easily-folded E-flute corrugated carton for pizza, breadsticks, donuts, and the like. The carton is formed from a matable, alignable blank that reduces material consumption and cost. Key structural elements include (a) a front-edge-sloping cover with free side edges, (b) a rear wall with free ends, (c) parallel side walls each with a free rear end and free top edge, (d) inward-slope-creating corner flaps on front corners of the side walls, and (e) proportional bottom panel dimensions that allow the box to have acceptable load-carrying capacity, or box cavity volume.
REFERENCES:
patent: 1634596 (1927-07-01), Schurmann
patent: 2048729 (1936-07-01), Daller
patent: 2072753 (1937-03-01), Ikeda et al.
patent: 2544565 (1951-03-01), Phillips
patent: 2756919 (1956-07-01), Davidson
patent: 3003674 (1961-10-01), Ringler
patent: 3064877 (1962-11-01), Forrer et al.
patent: 3166230 (1965-01-01), Engstrom
patent: 3543995 (1970-12-01), Delma
patent: 3572576 (1971-03-01), Foster
patent: 3658237 (1972-04-01), Engel
patent: 3744705 (1973-07-01), Kuhn et al.
patent: 4265393 (1981-05-01), Orchard
patent: 4765534 (1988-08-01), Zion et al.
patent: 4804136 (1989-02-01), Hall
patent: 5118032 (1992-06-01), Geho
patent: 5121876 (1992-06-01), Johnson
patent: 5305951 (1994-04-01), Kuhn et al.
patent: 5337951 (1994-08-01), Roccaforte
patent: 5553771 (1996-09-01), Correll
Photo I: A Blank of B-Flute Pizza Box Used by a Pizza Company -Photographer J. Corroll -Aug. 1996.
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