3223571

Information

• Patent Grant
• 3223571

• References
• Source

• Patent Number

  3,223,571

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1965
  59 years ago

• CPC

  • B28B21/925 - for wrapping
  • Y10T156/1008 - Longitudinal bending
  • Y10T156/1013 - and edge-joining of one piece blank to form tube

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making