818602

Information

• Patent Grant
• 818602

• References
• Source

• Patent Number

  818,602

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1906
  118 years ago

• CPC

  • B42D5/006 - combined with auxiliary devices
  • Y10T24/11 - Album fasteners
  • Y10T24/20 - Paper fastener
  • Y10T24/201 - with screw threaded or notch engaging securing means

• US Classifications

  • 281 - Books, strips, and leaves
  • 024 - Buckles, buttons, clasps, etc.
  • 040 - Card, picture, or sign exhibiting
  • 379 - Telephonic communications
  • 402 - Binder device releasably engaging aperture or notch of sheet