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  • US 4,049,188 A
  • Filed: 11/08/1976
  • Issued: 09/20/1977
  • Est. Priority Date: 11/13/1975
  • Status: Expired due to Term
First Claim
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1. A package formed from a blank of rigid material, said blank including a bottom wall and a plurality of side walls and extension members extending outwardly from portions of said side walls, a lining of plastic material lining the internal walls of said package, said internal lining extending over the top edge of said side walls, said lining further extending along a portion of the exterior of the side walls of said package and along said extension members to define an exterior lining, said exterior lining further including a free edge defining a flange extending in a direction outwardly from the side walls of the package, said extension members reinforcing said flange and being operable to act as a stop for one part of the package and said flange being operable to act as a stop for another part of the package and engage a portion of another package nested therewith to prevent said nested packages from being wedged within each other.

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