2668708

Information

• Patent Grant
• 2668708

• References
• Source

• Patent Number

  2,668,708

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1954
  71 years ago

• CPC

  • B31B1/04 - Feeding sheets or blanks
  • B29C65/78 - Means for handling the parts to be joined
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/49 - Internally supporting the
  • B31B2201/0258 - involving changing orientation or changing direction of transport

• US Classifications

  • 271 - Sheet feeding or delivering
  • 198 - Conveyors: power-driven
  • 493 - Manufacturing container or tube from paper