3430839

Information

• Patent Grant
• 3430839

• References
• Source

• Patent Number

  3,430,839

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1969
  55 years ago

• CPC

  • B65D5/323 - and two further opposed body panels formed from two essentially planar blanks
  • B65D13/04 - of paper

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes