2151999

Information

• Patent Grant
• 2151999

• References
• Source

• Patent Number

  2,151,999

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

  • A24F23/02 - Tobacco pouches
  • A45C13/345 - with automatic opening or closing means

• US Classifications

  • 383 - Flexible bags