2812878

Information

• Patent Grant
• 2812878

• References
• Source

• Patent Number

  2,812,878

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1957
  67 years ago

• CPC

  • B65D71/0077 - formed by folding and interconnecting of two or more blanks
  • B65D2571/00141 - glued
  • B65D2571/00358 - Two rows of more than two cells
  • B65D2571/00419 - Two rows of more than two cells
  • B65D2571/00487 - and formed integrally with a partition
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00753 - the end walls being closed by interlocking
  • B65D2571/00783 - the end walls forming the bottom or upper wall
  • B65D2571/00938 - Means for maintaining collapsible packages in erected state

• US Classifications

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