3098487

Information

• Patent Grant
• 3098487

• References
• Source

• Patent Number

  3,098,487

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1963
  61 years ago

• CPC

  • B42F13/28 - in two staggered sections

• US Classifications

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