Envelopes – wrappers – and paperboard boxes – Paperboard box – Thermally insulated
Patent
1995-06-02
1996-01-09
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Thermally insulated
220705, 220707, B65D 572, B65D 2538
Patent
active
054822025
ABSTRACT:
A drink box with a built-in straw comprises a container and a freely-deformable straw. The straw includes an upper end portion attached to an intersection of an upper sealing edge and an integral tip portion of the container, a lower end portion attached to a lower sealing edge of the container and a middle portion properly dimensioned in the container. A respective semi-perforated secant is made at a junction between the tip portion and the rest of the container and a junction between the upper end portion and the rest of the straw so that a respective part of the container and the straw can be detached. After detachment, the remaining straw is ready for use as a usual one.
REFERENCES:
patent: Re25448 (1963-09-01), Cohen et al.
patent: 2949217 (1960-08-01), Pugh, Sr.
patent: 3071303 (1963-01-01), Pugh
patent: 3303984 (1967-02-01), Jurena
patent: 3325076 (1967-06-01), Soucy
patent: 3656654 (1972-04-01), Brinkley, III
patent: 3730737 (1973-05-01), Harvey et al.
patent: 4265363 (1981-05-01), Conn
patent: 4690294 (1987-09-01), Jones
patent: 5148971 (1992-09-01), Ahn
patent: 5188283 (1993-02-01), Gu
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