2253464

Information

• Patent Grant
• 2253464

• References
• Source

• Patent Number

  2,253,464

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1941
  83 years ago

• CPC

  • B42F13/08 - of metal
  • B42F13/04 - with cords, coils, or chains
  • Y10T24/20 - Paper fastener

• US Classifications

  • 402 - Binder device releasably engaging aperture or notch of sheet
  • 024 - Buckles, buttons, clasps, etc.