Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1994-11-02
1997-11-11
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
229217, 229219, B65D 570, B65D 574
Patent
active
056854790
ABSTRACT:
A box-like packaging comprises at least three adjoining sidewalls which are successively connected through fold lines which form the edges of the packaging. At least one sidewall is connected through a fold line at a lower edge thereof with a bottom panel which closes the packaging at the underside. The packaging comprises a relatively large dispensing opening which can be passed from a closed position into an opening position through folding, the dispensing opening comprising a spout-shaped dispensing surface. The bottom panel and a top panel of the box are substantially flat and extend parallel to each other. The packaging comprises structure for sealing integrally connected with the packaging manufactured from one material portion.
REFERENCES:
patent: 1704987 (1929-03-01), Marsh
patent: 1974925 (1934-09-01), Marsh
patent: 2300703 (1942-11-01), Ray
patent: 2811297 (1957-10-01), Maxon
patent: 2861732 (1958-11-01), Parker
patent: 3081927 (1963-03-01), Hayhurst
patent: 3107038 (1963-10-01), Kuchenbecker
patent: 3269644 (1966-08-01), Bump
patent: 3421680 (1969-01-01), Cohee
Crystal B.V.
Elkins Gary E.
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