3861581

Information

• Patent Grant
• 3861581

• References
• Source

• Patent Number

  3,861,581

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • B65D5/3621 - collapsed along two fold lines of the tubular body
  • B65D5/46024 - Straps used as handles with anchoring elements fixed in slots
  • Y10S229/914 - Basket-type with handle
  • Y10S229/922 - with decorative feature

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes