3352479

Information

• Patent Grant
• 3352479

• References
• Source

• Patent Number

  3,352,479

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1967
  57 years ago

• CPC

  • B65D77/40 - Rigid cutting or tearing devices

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 206 - Special receptacle or package
  • 220 - Receptacles