3850365

Information

• Patent Grant
• 3850365

• References
• Source

• Patent Number

  3,850,365

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • B65D75/225 - the sheet or blank comprising more than one fold line

• US Classifications

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