Carton
OwnerDwight L. Stetlerinventor
Life of this patent
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Abstract
A one-piece blank formable into a carton of rectangular cross section. The blank includes crease lines which define adjacent side panels, two of which are of lesser width and include end panels at their opposite ends. Additional crease lines define sealing flaps for adherence to adjacent portions of the folded carton to provide structural integrity. A plurality of the blanks can be internested for cutting from a single sheet of material with a minimum of waste. For this purpose the width of each of the greater width side panels is made equal to the sum of the width of one of the lesser width side panels, plus twice the combined width of the pair of sealing flaps at the sides of one of the end panels.
Claims5
A one-piece blank foldable to form a carton of rectangular cross section having closed ends, said blank comprising:
- a sheet material body portion;
- said body portion including crease lines defining side-by-side, consecutive first, second, third and fourth side panels, further defining end panels at the ends of said first and third side panels, and further defining sealing flaps at the sides of said end panels;
- and
- each of said second and fourth side panels having a width equal to the sum of the width of one of said first and third side panels, and four times the width of one of said sealing flaps at the sides of one of said end panels, whereby a plurality of blanks may be internested in end-to-end relation for cutting from a single sheet of material with a minimum of waste.
Dependencies are inferred from the claim text.