3393861

Information

• Patent Grant
• 3393861

• References
• Source

• Patent Number

  3,393,861

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1968
  56 years ago

• CPC

  • B29C43/222 - characterised by the shape of the surface
  • B31B19/88 - Printing or embossing
  • B65D33/007 - for facilitating the separation of the two walls
  • B29C2043/463 - corrugated, patterned or embossed surface
  • B31B2219/88 - Printing or embossing

• US Classifications

  • 383 - Flexible bags
  • 101 - Printing