1821960

Information

• Patent Grant
• 1821960

• References
• Source

• Patent Number

  1,821,960

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1931
  93 years ago

• CPC

  • B65D5/5226 - formed integrally with the container or lid
  • B65D5/427 - Individual packages joined together
  • B65D5/5266 - in tiered or stepped relationship

• US Classifications

  • 206 - Special receptacle or package