3924798

Information

• Patent Grant
• 3924798

• References
• Source

• Patent Number

  3,924,798

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • B65D11/1886 - the two mating halves being U-shaped and connected to each other after a rotation of 90 degrees
  • B65D5/324 - at least two container body parts, each formed by folding a single blank to essentially U-shape
  • Y10S220/25 - U-shaped sectional

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 220 - Receptacles