2573379

Information

• Patent Grant
• 2573379

• References
• Source

• Patent Number

  2,573,379

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • B65D5/305 - combined with a slot provided at the fold line between an adjacent side wall and a lateral extension thereof

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes