3674133

Information

• Patent Grant
• 3674133

• References
• Source

• Patent Number

  3,674,133

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • B65D5/5226 - formed integrally with the container or lid
  • B65D5/2038 - at least two opposed folded-up portions having a non-rectangular shape
  • B65D5/4225 - as an extra panel or panels projecting out of the plane of the container
  • Y10S206/815 - Finger opening

• US Classifications

  • 206 - Special receptacle or package
  • 040 - Card, picture, or sign exhibiting
  • 229 - Envelopes, wrappers, and paperboard boxes