2302171

Information

• Patent Grant
• 2302171

• References
• Source

• Patent Number

  2,302,171

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1942
  82 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
  • 281 - Books, strips, and leaves