2919800

Information

• Patent Grant
• 2919800

• References
• Source

• Patent Number

  2,919,800

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1960
  65 years ago

• CPC

  • B65D85/542 - for tetrahedral packages
  • B65D21/043 - Identical stackable containers specially adapted for nesting after rotation around a vertical axis

• US Classifications

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