3423007

Information

• Patent Grant
• 3423007

• References
• Source

• Patent Number

  3,423,007

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • B65D5/245 - the gussets folds comprising more than two gusset panels
  • B65D81/343 - specially adapted to be heated in a conventional oven

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes