3285493

Information

• Patent Grant
• 3285493

• References
• Source

• Patent Number

  3,285,493

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • B65D5/48004 - Squaring

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes