3788199

Information

• Patent Grant
• 3788199

• References
• Source

• Patent Number

  3,788,199

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  50 years ago

• CPC

  • B65D29/02 - Sacks with laminated or multiple walls
  • B29C53/581 - using sheets or strips consisting principally of plastics material
  • B29C53/607 - having driving means for advancing the wound articles
  • B31B39/00 - Machinery characterised by making lined envelopes or bags
  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line
  • B29K2023/065 - HDPE
  • B29K2023/12 - PP
  • B29L2031/7128 - Bags, sacks, sachets
  • B31B2237/05 - the bags having multilayered walls
  • Y10S493/916 - Pliable container

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture