3426936

Information

• Patent Grant
• 3426936

• References
• Source

• Patent Number

  3,426,936

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  55 years ago

• CPC

  • B65D17/20 - Tearing-strips or -wires

• US Classifications

  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 383 - Flexible bags