2217506

Information

• Patent Grant
• 2217506

• References
• Source

• Patent Number

  2,217,506

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B41L1/321 - Stacks of sheets attached to a carrier strip or web
  • B41L1/22 - made up of single sheets or forms
  • B41L1/32 - folded transversely

• US Classifications

  • 462 - Books, strips, and leaves for manifolding