2122493

Information

• Patent Grant
• 2122493

• References
• Source

• Patent Number

  2,122,493

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1938
  86 years ago

• CPC

  • B65D5/6635 - the lid-halves being held in closed position by flaps or tabs provided at their edge opposite to their hinge
  • B65D15/22 - of polygonal cross-section

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 217 - Wooden receptacles