×

Barrier package for instant film

  • US 5,605,278 A
  • Filed: 01/29/1996
  • Issued: 02/25/1997
  • Est. Priority Date: 08/30/1995
  • Status: Expired due to Fees
First Claim
Patent Images

1. A carton for forming a package for photographic film, said carton fashioned from a unitary blank of paperboard, said blank coated with a thermoplastic barrier coating, said carton having a rear wall, a front wall, a top wall, a bottom wall, and two side walls, said top wall having an integral and upwardly extending extension which is coplanar with said rear wall, said carton having four interior corners each having a folded gusset, two of said corners being lower corners and two of said corners being upper corners, each folded gusset having a raw paperboard edge, said carton having an interior, said gusset raw paperboard edges located outside of said carton interior, said rear wall at least partially defined by partially overlapping panels, a portion of each of said two lower corner gussets being folded against an outer surface portion of said rear wall, a portion of each of said two upper corner gussets folded against an interior surface portion of said rear wall, whereby no raw paperboard edges of said gussets are exposed to the carton interior.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×