2520303

Information

• Patent Grant
• 2520303

• References
• Source

• Patent Number

  2,520,303

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1950
  74 years ago

• CPC

  • B65D5/36 - specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
  • B65D9/18 - with some parts detachable and other parts hinged together
  • Y10S229/942 - Nonreusable box having means to facilitate collapsing or disassembling for disposal or for recycling of the box material

• US Classifications

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