3405864

Information

• Patent Grant
• 3405864

• References
• Source

• Patent Number

  3,405,864

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • B65D27/02 - with stiffening inserts

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 053 - Package making