2137420

Information

• Patent Grant
• 2137420

• References
• Source

• Patent Number

  2,137,420

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1938
  86 years ago

• CPC

  • B65D5/5226 - formed integrally with the container or lid
  • B65D5/5021 - Integral elements for containers formed by folding-up portions connected to a central panel from all sides

• US Classifications

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