581621

Information

• Patent Grant
• 581621

• References
• Source

• Patent Number

  581,621

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1897
  127 years ago

• CPC

  • A47H15/02 - Runners
  • Y10T16/3545 - Wood track
  • Y10T16/359 - Cylinder
  • Y10T16/3785 - Wood
  • Y10T24/3484 - Hook

• US Classifications

  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.