3669340

Information

• Patent Grant
• 3669340

• References
• Source

• Patent Number

  3,669,340

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B65D5/243 - the container body comprising a continuous rim or flange
  • B65D5/242 - the gussets folds comprising more than two gusset panels
  • B65D5/40 - specially constructed to contain liquids

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes