2972440

Information

• Patent Grant
• 2972440

• References
• Source

• Patent Number

  2,972,440

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • B65D5/446 - Wooden reinforcements
  • B65D85/64 - for bulky articles
  • B65D2585/6815 - kitchen devices, including unspecified devices
  • B65D2585/6817 - refrigerators

• US Classifications

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