Envelopes – wrappers – and paperboard boxes – Paperboard box – Having means to facilitate opening the box by severing box...
Patent
1990-11-19
1992-03-03
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Having means to facilitate opening the box by severing box...
229146, 2291601, 493128, 493183, 493911, B65D 554
Patent
active
050925164
ABSTRACT:
A carton formed from a carton blank comprising a unitary sheet of material hvaing cut out portions, cut lines, fold lines and perforated lines to form various sections which are folded together to form a carton having a hinged lid which may be moved between closed and opened positions to remove materials from the carton and which lid is retained in the closed position by a frictional fit between portions of the lid and a front panel portion of the carton.
REFERENCES:
patent: 2789746 (1957-04-01), Houland
patent: 3085736 (1963-04-01), Meyers
patent: 3207416 (1965-09-01), Koltz et al.
patent: 3486682 (1969-12-01), Mahon et al.
patent: 3524581 (1970-08-01), Buttery
patent: 3758023 (1973-09-01), Meyers
patent: 3979047 (1976-09-01), Focke et al.
patent: 4114777 (1978-09-01), Frohling et al.
patent: 4852734 (1989-08-01), Allen et al.
patent: 4948038 (1990-08-01), Moeller
Sheets CIG 10-17.
Elkins Gary E.
Graphic Packaging Corporation
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