3456863

Information

• Patent Grant
• 3456863

• References
• Source

• Patent Number

  3,456,863

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B65D5/4279 - Joints, seams, leakproof joints or corners, special connections between panels
  • Y10S229/939 - Container made of corrugated paper or corrugated paperboard
  • Y10S229/941 - Box having joint structure for preventing leakage
  • Y10T428/24215 - Acute or reverse fold of exterior component
  • Y10T428/24694 - Parallel corrugations

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 428 - Stock material or miscellaneous articles