637889

Information

• Patent Grant
• 637889

• References
• Source

• Patent Number

  637,889

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1899
  125 years ago

• CPC

  • B42D3/12 - combined with other articles
  • Y10T24/1324 - Clasp attached
  • Y10T24/1329 - Pencil holder with paper clip

• US Classifications

  • 281 - Books, strips, and leaves
  • 024 - Buckles, buttons, clasps, etc.
  • 116 - Signals and indicators
  • D19 - Office supplies