3381887

Information

• Patent Grant
• 3381887

• References
• Source

• Patent Number

  3,381,887

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • B65D31/147 - the filling port being provided in a side wall

• US Classifications

  • 383 - Flexible bags
  • 493 - Manufacturing container or tube from paper