3669343

Information

• Patent Grant
• 3669343

• References
• Source

• Patent Number

  3,669,343

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B65D85/542 - for tetrahedral packages

• US Classifications

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