1527399

Information

• Patent Grant
• 1527399

• References
• Source

• Patent Number

  1,527,399

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  100 years ago

• CPC

  • B65D5/18 - by folding a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides
  • B65D5/4616 - two opposite closure flaps being provided with handle elements which are in contact with each other

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes