3205894

Information

• Patent Grant
• 3205894

• References
• Source

• Patent Number

  3,205,894

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1965
  59 years ago

• CPC

  • B42F13/20 - pivotable about an axis or axes parallel to binding edges
  • B42F13/16 - with claws or rings
  • B42F13/28 - in two staggered sections

• US Classifications

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