2815899

Information

• Patent Grant
• 2815899

• References
• Source

• Patent Number

  2,815,899

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • B65D77/34 - enclosed in a mouth seal

• US Classifications

  • 383 - Flexible bags
  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes