2880923

Information

• Patent Grant
• 2880923

• References
• Source

• Patent Number

  2,880,923

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • B65D5/241 - and the gussets folds connected to the inside of the container body
  • B65D5/2004 - the container body having hollow side-walls
  • B65D5/3642 - the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line
  • B65D5/5021 - Integral elements for containers formed by folding-up portions connected to a central panel from all sides

• US Classifications

  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes