3115294

Information

• Patent Grant
• 3115294

• References
• Source

• Patent Number

  3,115,294

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1963
  61 years ago

• CPC

  • B65D33/243 - Combination of flaps, slits, tongues or apertures

• US Classifications

  • 383 - Flexible bags
  • 229 - Envelopes, wrappers, and paperboard boxes