2721001

Information

• Patent Grant
• 2721001

• References
• Source

• Patent Number

  2,721,001

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1955
  69 years ago

• CPC

  • B65D71/0022 - formed by folding or erecting one blank, and provided with vertical partitions
  • B65D2571/00364 - Four rows of more than two cells
  • B65D2571/00487 - and formed integrally with a partition
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00802 - Other shapes

• US Classifications

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