2210022

Information

• Patent Grant
• 2210022

• References
• Source

• Patent Number

  2,210,022

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • B42F13/0093 - Binding devices co-operating with corner or back cut-outs of the stack

• US Classifications

  • 402 - Binder device releasably engaging aperture or notch of sheet