Envelopes – wrappers – and paperboard boxes – Paperboard box – Compartmented
Patent
1992-04-21
1995-01-10
Shoap, Allan N.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Compartmented
22912037, 22912038, B65D 2504
Patent
active
053799453
ABSTRACT:
A flat sheet or sheets of corrugated paper for producing a package are provided. The sheet is provided with creases from which to fold the sheet into a package. A first embodiment of the invention is a pair of such sheets foldable into a checker-patterned package with a relatively large number of compartments to accommodate commodities. A second embodiment is such a sheet foldable into a package with four compartments. A third embodiment is such a sheet foldable into a package with two compartments. A fourth embodiment is such a sheet foldable into a package with two compartments which is initially entirely closed, but can be opened by breaking the top. A fifth embodiment is such sheets foldable into a package which can be used either independently or in a pair.
REFERENCES:
patent: 1202985 (1916-10-01), Fogg
patent: 1733663 (1929-10-01), Hale
patent: 1931364 (1933-10-01), Sugerman
patent: 3131850 (1964-05-01), Redpath
patent: 3325078 (1967-06-01), Bach
patent: 3927823 (1975-12-01), Persson
patent: 4065021 (1977-12-01), Kedzierski
patent: 4746053 (1988-05-01), Nichols
patent: 5058802 (1991-10-01), Rutledge
Chuoh Pack Industry Co. Ltd.
McDonald Christopher
Shoap Allan N.
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