2934466

Information

• Patent Grant
• 2934466

• References
• Source

• Patent Number

  2,934,466

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1960
  64 years ago

• CPC

  • B31F1/0064 - using internal forming surfaces, on
  • B31F7/006 - edges
  • Y10T156/1013 - and edge-joining of one piece blank to form tube
  • Y10T156/102 - with deformation or cutting of corrugated lamina

• US Classifications

  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper