3326448

Information

• Patent Grant
• 3326448

• References
• Source

• Patent Number

  3,326,448

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1967
  57 years ago

• CPC

  • B65D77/10 - Container closures formed after filling

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper