2670123

Information

• Patent Grant
• 2670123

• References
• Source

• Patent Number

  2,670,123

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1954
  70 years ago

• CPC

  • B65D5/48012 - combined with inserted partitions
  • B65D5/2009 - all formed by folding extensions of the side walls
  • B65D5/22 - held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
  • B65D5/4802 - formed by folding inwardly portions cut in the body

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes