Patent ID: 6230967
Filing Date: 2001-05-15
Classification: B65D

Abstract:
A paper container made of a paper blank comprising a sheet of paper on which folding lines are formed for dividing the paper blank into a central section and four side sections, the side sections intersecting each other with two first triangular sections formed therebetween, a second triangular section connected to each intersection and a third triangular section connected to and symmetrical with respect to each second triangular section, a fourth triangular section connected to each third triangular section, wherein in forming the paper container, two opposite side sections and the first triangular sections are folded up first and the remaining side sections are folded up thereafter, the first triangular sections being then folded inward to overlap the corresponding side sections, the second and corresponding third triangular sections overlapping each other and being folded down to overlap the first triangular sections, the fourth triangular sections being folded and inserted between the first triangular sections and the side sections to form and maintain the paper container.