642840

Information

• Patent Grant
• 642840

• References
• Source

• Patent Number

  642,840

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1900
  125 years ago

• CPC

  • A44B13/0047 - welded or moulded
  • Y10T24/45963 - Hook type

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.