2167741

Information

• Patent Grant
• 2167741

• References
• Source

• Patent Number

  2,167,741

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1939
  85 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
  • B65D5/441 - Reinforcements
  • B65D5/48038 - Strips crossing each other

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper