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Carton with multi-ply folds

  • US 5,489,061 A
  • Filed: 11/22/1994
  • Issued: 02/06/1996
  • Est. Priority Date: 11/22/1994
  • Status: Expired due to Term
First Claim
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1. In a carton comprised at least in part of a flexible sheet incorporating a panel having opposite edges defined by spaced substantially parallel folds, each fold extending at an acute angle with respect to adjacent portions of the sheet, the improvement comprising:

  • the panel and adjacent portions of the sheet being of multi-ply construction, including an inner ply and a second ply adjacent thereto;

    the folds of the panel being defined in each of the plies by score lines;

    the score lines of the folds in the inner ply being spaced apart a distance greater than the score lines of the folds in the second ply.

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