Box-shaped container and blank

Envelopes – wrappers – and paperboard boxes – Paperboard box – Including a polygonal – nonrectangular wall

Reexamination Certificate

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C229S146000, C229S906000

Reexamination Certificate

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07431198

ABSTRACT:
A box-shaped container is formed with two container halves joined together for swiveling along an adjoining edge. Each of the halves comprises a bottom wall, side walls protruding away from same, and rear walls joining them at their ends. The joining edge is formed by the upper end edges of the rear walls. To improve such a box-shaped container in that removal of the food stuff is simplified in a simple constructive manner and without dispensing with the advantages of known containers and at the same time avoiding dirtying the user, the side walls of the first container half are formed with increasing height, and the side walls of the second container half are formed with decreasing height in the respective direction to the front wall.

REFERENCES:
patent: 3343660 (1967-09-01), Bailey
patent: 4360147 (1982-11-01), Brauner
patent: 4763832 (1988-08-01), Forbes, Jr.
patent: 4844330 (1989-07-01), Roosa et al.
patent: 5188284 (1993-02-01), Eisman
patent: 5205476 (1993-04-01), Sorenson
patent: 5520324 (1996-05-01), Cai
patent: 5553772 (1996-09-01), Jensen
patent: 5788145 (1998-08-01), Grahahm et al.
patent: 5826781 (1998-10-01), Jensen
patent: 6283364 (2001-09-01), Gray, Sr.
patent: 6863212 (2005-03-01), Stone et al.

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