1519889

Information

• Patent Grant
• 1519889

• References
• Source

• Patent Number

  1,519,889

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1924
  100 years ago

• CPC

  • B42F13/12 - with pillars, posts, rods, or tubes
  • Y10T24/4684 - Slidable connection

• US Classifications

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