3362571

Information

• Patent Grant
• 3362571

• References
• Source

• Patent Number

  3,362,571

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1968
  57 years ago

• CPC

  • B65D17/20 - Tearing-strips or -wires

• US Classifications

  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes