Wrap-around carrier sleeve with improved article retaining...

Envelopes – wrappers – and paperboard boxes – Paperboard box – Miscellaneous joint construction

Reexamination Certificate

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C206S427000, C229S103200

Reexamination Certificate

active

06997372

ABSTRACT:
There is disclosed a blank for forming a wrap-around carrier sleeve comprising a plurality of panels connected end to end, including first and second end panels at opposite ends of the blank configured to overlap and cooperate to form a bottom of the sleeve. The first end panel includes at least one retainer flap struck from the panel. The second end panel includes at least one male supporting tab connected to the second panel. Each male supporting tab has a notch formed along one side, the notch being sufficiently offset from the fold line in the neck so that, when the second panel overlaps the first panel and the male supporting tab extends through an opening formed by the retainer flap in the first panel, the notch in the male supporting tab lockingly engages a raised edge of the retainer flap.

REFERENCES:
patent: 4093116 (1978-06-01), Watkins et al.
patent: 4498618 (1985-02-01), Sutherland
patent: 4600140 (1986-07-01), Milliens
patent: 4708284 (1987-11-01), Sutherland et al.
patent: 4723699 (1988-02-01), Brown et al.
patent: 5002225 (1991-03-01), Bienaime
patent: 5094347 (1992-03-01), Schuster
patent: 5107986 (1992-04-01), Cooper
patent: 5163607 (1992-11-01), Kuhn et al.
patent: 5390848 (1995-02-01), Gungner et al.
patent: 5398870 (1995-03-01), Bienaime
patent: 5437363 (1995-08-01), Gungner
patent: 6315123 (2001-11-01), Ikeda
patent: 6814228 (2004-11-01), Sutherland

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