1874092

Information

• Patent Grant
• 1874092

• References
• Source

• Patent Number

  1,874,092

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • B42F13/0093 - Binding devices co-operating with corner or back cut-outs of the stack
  • Y10S402/501 - Sheet retainer continuous with periphery of sheet notch

• US Classifications

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