3482491

Information

• Patent Grant
• 3482491

• References
• Source

• Patent Number

  3,482,491

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • B65B9/22 - Forming shoulders Tube formers
  • B29C53/52 - using external forming surfaces
  • B31F1/0067 - using only external forming surfaces
  • Y10T156/1013 - and edge-joining of one piece blank to form tube

• US Classifications

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