1140750

Information

• Patent Grant
• 1140750

• References
• Source

• Patent Number

  1,140,750

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1915
  109 years ago

• CPC

  • B42F13/12 - with pillars, posts, rods, or tubes
  • Y10S24/901 - Penetrating-type paper fastener
  • Y10T24/4695 - Wire curved or bent

• US Classifications

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