438428

Information

• Patent Grant
• 438428

• References
• Source

• Patent Number

  438,428

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1890
  134 years ago

• CPC

  • A44B1/38 - Clamping by spring action
  • Y10T24/1945 - Clasp attached

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.